Company lists · Data refreshed November 2026

Top 25 Temperature humidity tester suppliers worldwide

RevenueBase identified 545 company matches for temperature humidity tester suppliers worldwide as of November 2026 and tracks 7,962 professional contacts across them, including 2,302 with verified work emails. The United States is the largest market and Dongguan the largest hub.

This list covers company matches for temperature humidity tester suppliers worldwide, 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. Country and city lists for temperature humidity tester suppliers follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
545Companies
7,962Contacts tracked
2,302Verified emails
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The 25 largest temperature humidity tester suppliers worldwide

Ranked by team size
Top 25 of 545 company matches for temperature humidity tester suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRochester, NY, United StatesHQ recorded Nov 2, 2026501-1,000698 contacts →

Exact match

“At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchNorwalk, CT, United StatesHQ recorded Nov 2, 2026501-1,000610 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
3Exact matchGrass Valley, CA, United StatesHQ recorded Nov 2, 2026201-500513 contacts →

Exact match

“Micro Precision Calibration is a global leader offering customers around the world an easy path to instrument calibration services, standards compliance testing, equipment repair…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchReiskirchen, ItalyHQ recorded Nov 2, 20261,001-5,000472 contacts →

Exact match

“With our testing systems, we can simulate all climatic conditions around the globe and beyond, under accelerated conditions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchTuttlingen, GermanyHQ recorded Nov 2, 2026201-500199 contacts →

Exact match

“BINDER - Best conditions for your success.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchSchwabach, GermanyHQ recorded Nov 2, 2026501-1,000171 contacts →

Exact match

“Memmert GmbH + Co.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchHolland, MI, United StatesHQ recorded Nov 2, 2026201-500165 contacts →

Exact match

“For more than 55 years, Thermotron has provided quality environmental test equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchHudsonville, MI, United StatesHQ recorded Nov 2, 202651-200158 contacts →

Exact match

“ESPEC North America builds quality test chambers in the United States as part of the ESPEC Group, which is the largest organizations solely dedicated to the manufacture of…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchChestertown, MD, United StatesHQ recorded Nov 2, 2026201-500149 contacts →

Exact match

“Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchMumbai, IndiaHQ recorded Nov 2, 202651-200116 contacts →

Exact match

“Since 1980 NEWTRONIC LIFECARE EQUIPMENT PVT.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchIndiaHQ recorded Nov 2, 202651-200115 contacts →

Exact match

“Nagman is a 3 decade old Instrumentation company based in Chennai, India manufacturing & marketing Portable Temperature, Pressure & Signal Calibrators, Calibration Hand Pumps…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchNew Columbia, PA, United StatesHQ recorded Nov 2, 202651-200108 contacts →

Exact match

“Thermal Product Solutions (TPS) designs and manufactures industrial and laboratory ovens and furnaces, and environmental temperature cycling and stability test chambers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact match大阪市北区, JapanHQ recorded Nov 2, 2026501-1,000105 contacts →

Exact match

“Quality is more than a word ESPEC CORP.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchRaleigh, NC, United StatesHQ recorded Nov 2, 202651-20091 contacts →

Exact match

“Founded in 1972, Environmental Specialties designs, manufactures, installs and services a diverse line of controlled environmental chambers that maintain precise conditions for a…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchSintra, PortugalHQ recorded Nov 2, 202651-20086 contacts →

Exact match

“Aralab began its operations in 1985 and has since been refining the design and manufacturing of chambers where precise and reproducible environmental conditions such as…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchBangalore, IndiaHQ recorded Nov 2, 202651-20071 contacts →

Exact match

“CM Envirosystems is one of the fastest growing Environmental Test Chamber manufacturers in the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchArgenteuil, FranceHQ recorded Nov 2, 202611-5068 contacts →

Exact match

“Sopac, au service de la sécurité sanitaire de vos produits Avec son savoir-faire centré autour des problématiques HACCP et de maîtrise sanitaire, Sopac propose une large gamme de…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchMequon, WI, United StatesHQ recorded Nov 2, 202651-20058 contacts →

Exact match

“SEAL is a global manufacturer of environmental testing equipment primarily for the water quality industry and other environmental and industrial applications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchWodzisław Śląski, PolandHQ recorded Nov 2, 2026201-50055 contacts →

Exact match

“POL-EKO has been present in the Polish market since 1990.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchSt. Louis, MO, United StatesHQ recorded Nov 2, 202651-20052 contacts →

Exact match

“Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchWeilburg, GermanyHQ recorded Nov 2, 202651-20049 contacts →

Exact match

“ThermoTEC ist seit 35 Jahren der Spezialist für den Vertrieb und Service von Klimaprüftechnik.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchBandar Hillpark Puncak Alam, MalaysiaHQ recorded Nov 2, 202611-5043 contacts →

Exact match

“LINGTEC Instruments Sdn.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchBangalore, IndiaHQ recorded Nov 2, 202651-20038 contacts →

Exact match

“Envisys Technologies is an ISO 9001, 14001 and 45001 certified company manufacturing Environmental Test Chambers viz, Thermal Chambers (Temperature-Humidity), Salt Spray Chambers…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchSouthport, United KingdomHQ recorded Nov 2, 202651-20036 contacts →

Exact match

“Temperature Calibration Equipment & Services Isotech is a world leader in temperature calibration with over 45 years' experience in the design, manufacture and use of temperature…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchZoetermeer, NetherlandsHQ recorded Nov 2, 202611-5034 contacts →

Exact match

“Since its foundation in 1963, Tradinco Instruments designs, manufactures, distributes, repairs and calibrates high quality test and calibration equipment for industry and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 545 temperature humidity tester suppliers worldwide

See the full list, filter by size, metro and specialty, and access 2,302 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Temperature humidity tester suppliers worldwide at a glance

As of Nov 2, 2026
28.9%Verified-email coverage
14.6Average contacts per company
11-50Median size (employees)
2.2%Largest-city concentration · Dongguan
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
232
11-50
185
51-200
80
201-500
32
501-1,000
10
1,001-5,000
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for temperature humidity tester suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “temperature humidity tester 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. 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 2,302 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.

Temperature humidity tester suppliers by location

3 lists · largest first

Every Temperature humidity tester suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 humidity tester suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many temperature humidity tester suppliers are there worldwide?

RevenueBase identified 545 company matches for temperature humidity tester suppliers worldwide 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?

Transcat tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most temperature humidity tester suppliers?

The United States leads with 71 companies, followed by India (51) and the United Kingdom (34). Every temperature humidity tester suppliers list by country and city is linked on this page.

Which city has the most temperature humidity tester suppliers?

Dongguan leads with 12 company records, followed by New Delhi (7) and Bangalore (5).

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 2,302 professional contacts with verified work emails tracked across these 545 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.

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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.