Company lists · Data refreshed November 2026
Top 25 Temperature or humidity surface observing apparatus suppliers based in the United States
RevenueBase identified 65 company matches for temperature or humidity surface observing apparatus suppliers associated with the United States as of November 2026 and tracks 2,196 professional contacts across them, including 744 with verified work emails. Logan is the largest hub.
This list covers company matches for temperature or humidity surface observing apparatus suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest temperature or humidity surface observing apparatus suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 610 contacts → | ||||
Exact match “Omega sells more than products used to measure temperature and humidity, flow and level, and pressure.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 551 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 161 contacts → | ||||
Exact match “METER Group designs and manufactures scientific instrumentation that delivers real-time, environmental data to the agricultural, urban, and research sectors.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 145 contacts → | ||||
Exact match “LI-COR is a leader in environmental measurement and monitoring solutions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 106 contacts → | ||||
Exact match “OTT HydroMet works to deliver customer outcomes by providing decision makers with vital insights they trust.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 91 contacts → | ||||
Exact match “HOBO® Data Loggers, now a part of LI-COR Environmental, has been delivering award-winning environmental monitoring solutions since 1981.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 53 contacts → | ||||
Exact match “Davis Instruments created the personal weather station market over 30 years ago when we introduced the Digitar “Weather Pro.” Today, all over the globe, Davis Instruments is known…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 37 contacts → | ||||
Exact match “Automation Components, Inc.(ACI) creates and distributes some of the best environmental sensors used all across the globe.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 31 contacts → | ||||
Exact match “TASI Measurement is a thriving global industrial measurement and monitoring business headquartered in North America.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 29 contacts → | ||||
Exact match “Mesotech International, Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “A family-owned and operated, small business providing rentals, distribution, and repairs of environmental monitoring equipment, accessories, and related items.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “MicroDAQ, LLC is an authorized distributor of over 30 manufacturers of data logging, data acquisition, and weather station products.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Droplet Measurement Technologies pioneers, manufactures, and services leading cloud and aerosol instruments that propel breakthroughs in atmospheric science.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Located in the Lower Great Lakes and Ohio River Valley region, Fondriest Environmental sells and services environmental monitoring products from industry-leading suppliers such as…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Founded in 1964, R.M.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “Ambilabs® manufactures turn-key scientific field monitoring laboratories and the associated infrastructure installed inside each monitoring laboratory.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Biospherical Instruments Inc.(BSI) is a research-oriented company founded in 1977 to design and manufacture scientific instrumentation for environmental monitoring.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Kanomax has delivered the best measurement solutions in its products and services that adapt precision measurement technology for fluids and particles.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Instantaneous, on-site weather data for operational decisions in public safety and industries affected by meteorological conditions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Marathon Products Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “NovaLynx Corporation is a manufacturer of weather monitoring instruments and systems including rain and snow gauges, anemometers and wind vanes, evaporation pans and sensors, and…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Edgetech Instruments, Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Hal Technology (HalTech) is one of the world's leading supplier of environmental monitoring instruments.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “TD Environmental Services, LLC specializes in collecting and analyzing data using new technologies to provide insights about the air we breathe.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “One Test is Worth expert opinions”.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “temperature or humidity surface observing apparatus suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 65 temperature or humidity surface observing apparatus suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 744 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Temperature or humidity surface observing apparatus suppliers based in the United States at a glance
As of Nov 2, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 65 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “temperature or humidity surface observing apparatus suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 744 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 2, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “temperature or humidity surface observing apparatus suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many temperature or humidity surface observing apparatus suppliers are there based in the United States?
RevenueBase identified 65 company matches for temperature or humidity surface observing apparatus suppliers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Omega Engineering tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most temperature or humidity surface observing apparatus suppliers?
Logan leads with 4 company records, followed by Bourne (2) and Chico (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 744 professional contacts with verified work emails tracked across these 65 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 65 temperature or humidity surface observing apparatus suppliers based in the United States. Start with a free account, no credit card.
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Temperature or humidity surface observing apparatus suppliers by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Temperature or humidity surface observing apparatus suppliers based in France
- Temperature or humidity surface observing apparatus suppliers based in Germany
- Temperature or humidity surface observing apparatus suppliers based in the United Kingdom
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Company intelligence · public preview
Top 25 temperature or humidity surface observing apparatus suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 65 matching company records for temperature or humidity surface observing apparatus suppliers based in the United States, with 2,196 tracked contacts and 744 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 temperature or humidity surface observing apparatus suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Omega Engineeringomega.com HQ: Norwalk, CT, United StatesReported employees: 501-1,000 | Norwalk, CT, United States | 501-1,000 | Exact match | 610 contacts → |
“Omega sells more than products used to measure temperature and humidity, flow and level, and pressure.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Campbell Scientificcampbellsci.com HQ: Logan, UT, United StatesReported employees: 201-500 | Logan, UT, United States | 201-500 | Exact match | 551 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  Meter Groupmetergroup.comHQ: Pullman, WA, United StatesReported employees: 201-500 | Pullman, WA, United States | 201-500 | Exact match | 161 contacts → |
“METER Group designs and manufactures scientific instrumentation that delivers real-time, environmental data to the agricultural, urban, and research sectors.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Li-Corlicor.comHQ: Lincoln, NE, United StatesReported employees: 201-500 | Lincoln, NE, United States | 201-500 | Exact match | 145 contacts → |
“LI-COR is a leader in environmental measurement and monitoring solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OTT Hydrometotthydromet.com HQ: Sterling, VA, United StatesReported employees: 201-500 | Sterling, VA, United States | 201-500 | Exact match | 106 contacts → |
“OTT HydroMet works to deliver customer outcomes by providing decision makers with vital insights they trust.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Hobo Data Loggersonsetcomp.comHQ: Bourne, MA, United StatesReported employees: 51-200 | Bourne, MA, United States | 51-200 | Exact match | 91 contacts → |
“HOBO® Data Loggers, now a part of LI-COR Environmental, has been delivering award-winning environmental monitoring solutions since 1981.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Davis Instrumentsdavisinstruments.comHQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 53 contacts → |
“Davis Instruments created the personal weather station market over 30 years ago when we introduced the Digitar “Weather Pro.” Today, all over the globe, Davis Instruments is known…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Automation Components, INCworkaci.com HQ: Middleton, WI, United StatesReported employees: 51-200 | Middleton, WI, United States | 51-200 | Exact match | 37 contacts → |
“Automation Components, Inc.(ACI) creates and distributes some of the best environmental sensors used all across the globe.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tasi Measurementtasimeasurement.com HQ: Largo, FL, United StatesReported employees: Not recorded | Largo, FL, United States | Not recorded | Exact match | 31 contacts → |
“TASI Measurement is a thriving global industrial measurement and monitoring business headquartered in North America.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Mesotech Internationalmesotech.comHQ: Rancho Cordova, CA, United StatesReported employees: 11-50 | Rancho Cordova, CA, United States | 11-50 | Exact match | 29 contacts → |
“Mesotech International, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | U.S. Environmental Rental Corporationusenvironmental.com HQ: Waltham, MA, United StatesReported employees: 51-200 | Waltham, MA, United States | 51-200 | Exact match | 27 contacts → |
“A family-owned and operated, small business providing rentals, distribution, and repairs of environmental monitoring equipment, accessories, and related items.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Microdaq, LLCmicrodaq.comHQ: Concord, NH, United StatesReported employees: 11-50 | Concord, NH, United States | 11-50 | Exact match | 18 contacts → |
“MicroDAQ, LLC is an authorized distributor of over 30 manufacturers of data logging, data acquisition, and weather station products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Droplet Measurement Technologies, LLCdropletmeasurement.com HQ: Longmont, CO, United StatesReported employees: 11-50 | Longmont, CO, United States | 11-50 | Exact match | 17 contacts → |
“Droplet Measurement Technologies pioneers, manufactures, and services leading cloud and aerosol instruments that propel breakthroughs in atmospheric science.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fondriest Environmental, INCfondriest.comHQ: Fairborn, OH, United StatesReported employees: 11-50 | Fairborn, OH, United States | 11-50 | Exact match | 15 contacts → |
“Located in the Lower Great Lakes and Ohio River Valley region, Fondriest Environmental sells and services environmental monitoring products from industry-leading suppliers such as…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | R.M. Young Companyyoungusa.com HQ: Traverse City, MI, United StatesReported employees: 51-200 | Traverse City, MI, United States | 51-200 | Exact match | 15 contacts → |
“Founded in 1964, R.M.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ambilabs LLCambilabs.comHQ: Warren, RI, United StatesReported employees: 11-50 | Warren, RI, United States | 11-50 | Exact match | 12 contacts → |
“Ambilabs® manufactures turn-key scientific field monitoring laboratories and the associated infrastructure installed inside each monitoring laboratory.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Biospherical Instruments, Inc. BSIbiospherical.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 11 contacts → |
“Biospherical Instruments Inc.(BSI) is a research-oriented company founded in 1977 to design and manufacture scientific instrumentation for environmental monitoring.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kanomax Usa, INCkanomax-usa.com HQ: Andover, NJ, United StatesReported employees: 51-200 | Andover, NJ, United States | 51-200 | Exact match | 9 contacts → |
“Kanomax has delivered the best measurement solutions in its products and services that adapt precision measurement technology for fluids and particles.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Columbia Weather Systems, INCcolumbiaweather.comHQ: Hillsboro, OR, United StatesReported employees: 11-50 | Hillsboro, OR, United States | 11-50 | Exact match | 7 contacts → |
“Instantaneous, on-site weather data for operational decisions in public safety and industries affected by meteorological conditions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Marathon Products, INCmarathonproducts.com HQ: San Leandro, CA, United StatesReported employees: 11-50 | San Leandro, CA, United States | 11-50 | Exact match | 7 contacts → |
“Marathon Products Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Novalynx Corporationnovalynx.com HQ: Grass Valley, CA, United StatesReported employees: 1-10 | Grass Valley, CA, United States | 1-10 | Exact match | 6 contacts → |
“NovaLynx Corporation is a manufacturer of weather monitoring instruments and systems including rain and snow gauges, anemometers and wind vanes, evaporation pans and sensors, and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Edgetech Instruments INCedgetechinstruments.com HQ: Hudson, MA, United StatesReported employees: 11-50 | Hudson, MA, United States | 11-50 | Exact match | 6 contacts → |
“Edgetech Instruments, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HAL Technology, LLChaltechnologies.com HQ: Fontana, CA, United StatesReported employees: 1-10 | Fontana, CA, United States | 1-10 | Exact match | 6 contacts → |
“Hal Technology (HalTech) is one of the world's leading supplier of environmental monitoring instruments.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TD Envirotdenviro.com HQ: Petaluma, United StatesReported employees: 1-10 | Petaluma, United States | 1-10 | Exact match | 5 contacts → |
“TD Environmental Services, LLC specializes in collecting and analyzing data using new technologies to provide insights about the air we breathe.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Instrumented Sensor Technology, INCisthq.com HQ: Okemos, MI, United StatesReported employees: 1-10 | Okemos, MI, United States | 1-10 | Exact match | 4 contacts → |
“One Test is Worth expert opinions”.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 65 company matches
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Temperature or humidity surface observing apparatus suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
65 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 65 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for temperature or humidity surface observing apparatus suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many temperature or humidity surface observing apparatus suppliers did RevenueBase find based in the United States?
The saved snapshot records 65 matching company records, 2,196 tracked contacts and 744 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Temperature or humidity surface observing apparatus suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 temperature or humidity surface observing apparatus suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/temperature-or-humidity-surface-observing-apparatus-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Temperature or humidity surface observing apparatus suppliers based in France
- Temperature or humidity surface observing apparatus suppliers based in Germany
- Temperature or humidity surface observing apparatus suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
Company intelligence · public preview
Top 25 temperature or humidity surface observing apparatus suppliers based in the United States
RevenueBase records 65 matching company records for temperature or humidity surface observing apparatus suppliers based in the United States, with 2,196 tracked contacts and 744 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 temperature or humidity surface observing apparatus suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Omega Engineeringomega.com HQ: Norwalk, CT, United StatesReported employees: 501-1,000 | Norwalk, CT, United States | 501-1,000 | Exact match | 610 contacts → |
“Omega sells more than products used to measure temperature and humidity, flow and level, and pressure.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Campbell Scientificcampbellsci.com HQ: Logan, UT, United StatesReported employees: 201-500 | Logan, UT, United States | 201-500 | Exact match | 551 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Meter Groupmetergroup.com HQ: Pullman, WA, United StatesReported employees: 201-500 | Pullman, WA, United States | 201-500 | Exact match | 161 contacts → |
“METER Group designs and manufactures scientific instrumentation that delivers real-time, environmental data to the agricultural, urban, and research sectors.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Li-Corlicor.com HQ: Lincoln, NE, United StatesReported employees: 201-500 | Lincoln, NE, United States | 201-500 | Exact match | 145 contacts → |
“LI-COR is a leader in environmental measurement and monitoring solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OTT Hydrometotthydromet.com HQ: Sterling, VA, United StatesReported employees: 201-500 | Sterling, VA, United States | 201-500 | Exact match | 106 contacts → |
“OTT HydroMet works to deliver customer outcomes by providing decision makers with vital insights they trust.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hobo Data Loggersonsetcomp.com HQ: Bourne, MA, United StatesReported employees: 51-200 | Bourne, MA, United States | 51-200 | Exact match | 91 contacts → |
“HOBO® Data Loggers, now a part of LI-COR Environmental, has been delivering award-winning environmental monitoring solutions since 1981.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Davis Instrumentsdavisinstruments.com HQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 53 contacts → |
“Davis Instruments created the personal weather station market over 30 years ago when we introduced the Digitar “Weather Pro.” Today, all over the globe, Davis Instruments is known…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Automation Components, INCworkaci.com HQ: Middleton, WI, United StatesReported employees: 51-200 | Middleton, WI, United States | 51-200 | Exact match | 37 contacts → |
“Automation Components, Inc.(ACI) creates and distributes some of the best environmental sensors used all across the globe.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tasi Measurementtasimeasurement.com HQ: Largo, FL, United StatesReported employees: Not recorded | Largo, FL, United States | Not recorded | Exact match | 31 contacts → |
“TASI Measurement is a thriving global industrial measurement and monitoring business headquartered in North America.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mesotech Internationalmesotech.com HQ: Rancho Cordova, CA, United StatesReported employees: 11-50 | Rancho Cordova, CA, United States | 11-50 | Exact match | 29 contacts → |
“Mesotech International, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | U.S. Environmental Rental Corporationusenvironmental.com HQ: Waltham, MA, United StatesReported employees: 51-200 | Waltham, MA, United States | 51-200 | Exact match | 27 contacts → |
“A family-owned and operated, small business providing rentals, distribution, and repairs of environmental monitoring equipment, accessories, and related items.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Microdaq, LLCmicrodaq.com HQ: Concord, NH, United StatesReported employees: 11-50 | Concord, NH, United States | 11-50 | Exact match | 18 contacts → |
“MicroDAQ, LLC is an authorized distributor of over 30 manufacturers of data logging, data acquisition, and weather station products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Droplet Measurement Technologies, LLCdropletmeasurement.com HQ: Longmont, CO, United StatesReported employees: 11-50 | Longmont, CO, United States | 11-50 | Exact match | 17 contacts → |
“Droplet Measurement Technologies pioneers, manufactures, and services leading cloud and aerosol instruments that propel breakthroughs in atmospheric science.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fondriest Environmental, INCfondriest.com HQ: Fairborn, OH, United StatesReported employees: 11-50 | Fairborn, OH, United States | 11-50 | Exact match | 15 contacts → |
“Located in the Lower Great Lakes and Ohio River Valley region, Fondriest Environmental sells and services environmental monitoring products from industry-leading suppliers such as…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | R.M. Young Companyyoungusa.com HQ: Traverse City, MI, United StatesReported employees: 51-200 | Traverse City, MI, United States | 51-200 | Exact match | 15 contacts → |
“Founded in 1964, R.M.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ambilabs LLCambilabs.com HQ: Warren, RI, United StatesReported employees: 11-50 | Warren, RI, United States | 11-50 | Exact match | 12 contacts → |
“Ambilabs® manufactures turn-key scientific field monitoring laboratories and the associated infrastructure installed inside each monitoring laboratory.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Biospherical Instruments, Inc. BSIbiospherical.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 11 contacts → |
“Biospherical Instruments Inc.(BSI) is a research-oriented company founded in 1977 to design and manufacture scientific instrumentation for environmental monitoring.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kanomax Usa, INCkanomax-usa.com HQ: Andover, NJ, United StatesReported employees: 51-200 | Andover, NJ, United States | 51-200 | Exact match | 9 contacts → |
“Kanomax has delivered the best measurement solutions in its products and services that adapt precision measurement technology for fluids and particles.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Columbia Weather Systems, INCcolumbiaweather.com HQ: Hillsboro, OR, United StatesReported employees: 11-50 | Hillsboro, OR, United States | 11-50 | Exact match | 7 contacts → |
“Instantaneous, on-site weather data for operational decisions in public safety and industries affected by meteorological conditions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Marathon Products, INCmarathonproducts.com HQ: San Leandro, CA, United StatesReported employees: 11-50 | San Leandro, CA, United States | 11-50 | Exact match | 7 contacts → |
“Marathon Products Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Novalynx Corporationnovalynx.com HQ: Grass Valley, CA, United StatesReported employees: 1-10 | Grass Valley, CA, United States | 1-10 | Exact match | 6 contacts → |
“NovaLynx Corporation is a manufacturer of weather monitoring instruments and systems including rain and snow gauges, anemometers and wind vanes, evaporation pans and sensors, and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Edgetech Instruments INCedgetechinstruments.com HQ: Hudson, MA, United StatesReported employees: 11-50 | Hudson, MA, United States | 11-50 | Exact match | 6 contacts → |
“Edgetech Instruments, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HAL Technology, LLChaltechnologies.com HQ: Fontana, CA, United StatesReported employees: 1-10 | Fontana, CA, United States | 1-10 | Exact match | 6 contacts → |
“Hal Technology (HalTech) is one of the world's leading supplier of environmental monitoring instruments.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TD Envirotdenviro.com HQ: Petaluma, United StatesReported employees: 1-10 | Petaluma, United States | 1-10 | Exact match | 5 contacts → |
“TD Environmental Services, LLC specializes in collecting and analyzing data using new technologies to provide insights about the air we breathe.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Instrumented Sensor Technology, INCisthq.com HQ: Okemos, MI, United StatesReported employees: 1-10 | Okemos, MI, United States | 1-10 | Exact match | 4 contacts → |
“One Test is Worth expert opinions”.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 65 company matches
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Temperature or humidity surface observing apparatus suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
65 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 65 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for temperature or humidity surface observing apparatus suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many temperature or humidity surface observing apparatus suppliers did RevenueBase find based in the United States?
The saved snapshot records 65 matching company records, 2,196 tracked contacts and 744 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Temperature or humidity surface observing apparatus suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 temperature or humidity surface observing apparatus suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/temperature-or-humidity-surface-observing-apparatus-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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