Company lists · Data refreshed October 2026
Top 24 Clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide
RevenueBase identified 77 company matches for clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide as of October 2026 and tracks 584 professional contacts across them, including 136 with verified work emails. Jiangyin is the largest hub.
This list covers company matches for clamp-on harmonic/transient ac current monitoring sensor 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 October 23, 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 24 largest clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 40 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 2 | 36 contacts → | ||||
Exact match “SACI (Sociedad Anónima de Construcciones Industriales) es una de las principales Empresas Europeas centradas en el diseño, fabricación y comercialización de equipos orientados al…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 3 | 32 contacts → | ||||
Exact match “Design, manufacture and marketing of Electrical Measurement Instrumentation, Energy Control and Industrial Solutions.#sparkinginnovation” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “DynAmp is the world’s leading manufacturer of high electrical current measurement systems for industrial applications.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Magnelab is a leader in the design and manufacture of custom magnetics and specializes in current sensors.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “Hoyt: Measuring the World Since it’s founding in 1904, Hoyt and its employees have lived by the rule that anything worth doing is worth doing well.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “IME manufactures and designs inside all products on its catalog.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “For over two decades, NK Technologies has remained the premier manufacturer of Current Sensors and Transducers serving the factory and industrial automation markets.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “CR Magnetics offers a complete line of products to monitor any group or individual power-using equipment.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match “AAC is a woman owned, small business that is a premier manufacturer of AC & DC current, voltage, power and frequency transducers since 1965.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match “Panel Components & Systems, Inc.(PC & S) has over 25 plus years of experience in manufacturing and product distribution.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Founded in January 2008, located in Skelmersdale (Lancashire) in North West England.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “TECTRA designs, manufactures and sells measurement, monitoring and test equipment.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “Fabricante especialista en la instrumentación de medida con más de un siglo en el sector.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “Pearson Electronics is the original and leading manufacturer of precision current-monitoring transformers for accurate AC current measurement.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “We are specialists in measurement, monitoring, and control of current, power, and energy.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Spectrum Industries of Topsfield, MA is one of the largest providers of test, measurement and control instrumentation in the United States.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Sentran Corporation has been in business for over 20 years designing, developing, and manufacturing current transformers, transducers, and sensors.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Aim Dynamics is the leading distributor of power monitoring equipment world-wide.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “We design and manufacture the sensors, monitoring instruments, acquisition systems, diagnostic tools and specialised services that enable your power station to run efficiently…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Raztec Sensors was formed in 1992 and since then have been designing, manufacturing and supplying Hall Effect current transducers to some of the worlds most critical and demanding…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Summit Technology designs, manufactures, in the USA, and sells the PowerSight family of electric power analyzers.” Recorded in the RevenueBase company graph · Oct 23, 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 “clamp-on harmonic/transient ac current monitoring sensor 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 24 of 77 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide
See the full list, filter by size, metro and specialty, and access 136 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide at a glance
As of Oct 23, 2026Companies by employee count
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 77 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 worldwide whose business descriptions match “clamp-on harmonic/transient ac current monitoring sensor 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 136 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 October 23, 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 “clamp-on harmonic/transient ac current monitoring sensor suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clamp-on harmonic/transient ac current monitoring sensor suppliers are there worldwide?
RevenueBase identified 77 company matches for clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide as of October 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?
Ohio Semitronics, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most clamp-on harmonic/transient ac current monitoring sensor suppliers?
Jiangyin leads with 4 company records, followed by Argame (3) and Bangalore (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 136 professional contacts with verified work emails tracked across these 77 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 October 23, 2026.
Ready to reach these companies? Verified emails and direct dials for all 77 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 24 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 77 matching company records for clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide, with 584 tracked contacts and 136 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 23, 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 24 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide
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 |  Ohio Semitronics, INCohiosemitronics.comHQ: Hilliard, OH, United StatesReported employees: 51-200 | Hilliard, OH, United States | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | HQ: Alcobendas, SpainReported employees: 51-200 | Alcobendas, Spain | 51-200 | Exact match | 36 contacts → |
“SACI (Sociedad Anónima de Construcciones Industriales) es una de las principales Empresas Europeas centradas en el diseño, fabricación y comercialización de equipos orientados al…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | KPS Europekps-intl.com HQ: Argame, SpainReported employees: 51-200 | Argame, Spain | 51-200 | Exact match | 32 contacts → |
“Design, manufacture and marketing of Electrical Measurement Instrumentation, Energy Control and Industrial Solutions.#sparkinginnovation” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Dynampdynamp.comHQ: Grove City, OH, United StatesReported employees: 11-50 | Grove City, OH, United States | 11-50 | Exact match | 25 contacts → |
“DynAmp is the world’s leading manufacturer of high electrical current measurement systems for industrial applications.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Magnelab, INCmagnelab.com HQ: Longmont, CO, United StatesReported employees: 51-200 | Longmont, CO, United States | 51-200 | Exact match | 21 contacts → |
“Magnelab is a leader in the design and manufacture of custom magnetics and specializes in current sensors.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hoyt Electrical Instrument Works Inc. Hoyt Meterhoytmeter.com HQ: Penacook, NH, United StatesReported employees: 51-200 | Penacook, NH, United States | 51-200 | Exact match | 21 contacts → |
“Hoyt: Measuring the World Since it’s founding in 1904, Hoyt and its employees have lived by the rule that anything worth doing is worth doing well.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  IME Istrumenti Misure Elettriche SPAimeitaly.comHQ: Corsico, ItalyReported employees: 51-200 | Corsico, Italy | 51-200 | Exact match | 21 contacts → |
“IME manufactures and designs inside all products on its catalog.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | NK Technologiesnktechnologies.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 20 contacts → |
“For over two decades, NK Technologies has remained the premier manufacturer of Current Sensors and Transducers serving the factory and industrial automation markets.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CR Magneticscrmagnetics.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 20 contacts → |
“CR Magnetics offers a complete line of products to monitor any group or individual power-using equipment.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | American Aerospace Controlsa-a-c.com HQ: Farmingdale, NY, United StatesReported employees: 11-50 | Farmingdale, NY, United States | 11-50 | Exact match | 18 contacts → |
“AAC is a woman owned, small business that is a premier manufacturer of AC & DC current, voltage, power and frequency transducers since 1965.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Panel Components & Systems, INCpc-s.com HQ: Stanhope, NJ, United StatesReported employees: 11-50 | Stanhope, NJ, United States | 11-50 | Exact match | 17 contacts → |
“Panel Components & Systems, Inc.(PC & S) has over 25 plus years of experience in manufacturing and product distribution.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gmc-I Prosysi-prosys.comHQ: Skelmersdale, United KingdomReported employees: 11-50 | Skelmersdale, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Founded in January 2008, located in Skelmersdale (Lancashire) in North West England.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tectratectra.hr HQ: Zagreb, CroatiaReported employees: 11-50 | Zagreb, Croatia | 11-50 | Exact match | 14 contacts → |
“TECTRA designs, manufactures and sells measurement, monitoring and test equipment.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chauvin Arnoux Ibérica, S.Achauvin-arnoux.es HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 12 contacts → |
“Fabricante especialista en la instrumentación de medida con más de un siglo en el sector.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pearson Electronics, INCpearsonelectronics.com HQ: Palo Alto, CA, United StatesReported employees: 11-50 | Palo Alto, CA, United States | 11-50 | Exact match | 11 contacts → |
“Pearson Electronics is the original and leading manufacturer of precision current-monitoring transformers for accurate AC current measurement.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Flex-Coreflex-core.com HQ: Hilliard, OH, United StatesReported employees: 11-50 | Hilliard, OH, United States | 11-50 | Exact match | 7 contacts → |
“We are specialists in measurement, monitoring, and control of current, power, and energy.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Spectrum Industries, Inc.- Topsfield, MAspectrumind.com HQ: Topsfield, MA, United StatesReported employees: 1-10 | Topsfield, MA, United States | 1-10 | Exact match | 7 contacts → |
“Spectrum Industries of Topsfield, MA is one of the largest providers of test, measurement and control instrumentation in the United States.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sentran Corporationsentrancorp.com HQ: Salem, OR, United StatesReported employees: 11-50 | Salem, OR, United States | 11-50 | Exact match | 7 contacts → |
“Sentran Corporation has been in business for over 20 years designing, developing, and manufacturing current transformers, transducers, and sensors.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | AIM Dynamics, INCaimdynamics.com HQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 5 contacts → |
“Aim Dynamics is the leading distributor of power monitoring equipment world-wide.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sparks Instrumentssparksinstruments.comHQ: Rossens, SwitzerlandReported employees: 11-50 | Rossens, Switzerland | 11-50 | Exact match | 5 contacts → |
“We design and manufacture the sensors, monitoring instruments, acquisition systems, diagnostic tools and specialised services that enable your power station to run efficiently…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Elkor Technologies INCelkor.netHQ: London, CanadaReported employees: 1-10 | London, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Raztec NEW Zealand Limitedraztec.co.nz HQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 3 contacts → |
“Raztec Sensors was formed in 1992 and since then have been designing, manufacturing and supplying Hall Effect current transducers to some of the worlds most critical and demanding…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Smart Digital Optics PTY LTDsmartdigitaloptics.com HQ: AustraliaReported employees: 1-10 | Australia | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Summit Technology, INCpowersight.com HQ: Pleasant Hill, CA, United StatesReported employees: 1-10 | Pleasant Hill, CA, United States | 1-10 | Exact match | 2 contacts → |
“Summit Technology designs, manufactures, in the USA, and sells the PowerSight family of electric power analyzers.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 77 company matches
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Clamp-on harmonic/transient ac current monitoring sensor suppliers: dataset insights
October 23, 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
77 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 77 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: October 23, 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 clamp-on harmonic/transient ac current monitoring sensor 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 clamp-on harmonic/transient ac current monitoring sensor suppliers did RevenueBase find worldwide?
The saved snapshot records 77 matching company records, 584 tracked contacts and 136 verified emails. The public preview displays 24 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: October 23, 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.
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Cite this list
RevenueBase Data Team. Top 24 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide. Snapshot: October 23, 2026. https://revenuebase.ai/companies/browse/clamp-on-harmonic-transient-ac-current-monitoring-sensor-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 24 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide
RevenueBase records 77 matching company records for clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide, with 584 tracked contacts and 136 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 23, 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 24 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide
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 | Ohio Semitronics, INCohiosemitronics.com HQ: Hilliard, OH, United StatesReported employees: 51-200 | Hilliard, OH, United States | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | HQ: Alcobendas, SpainReported employees: 51-200 | Alcobendas, Spain | 51-200 | Exact match | 36 contacts → |
“SACI (Sociedad Anónima de Construcciones Industriales) es una de las principales Empresas Europeas centradas en el diseño, fabricación y comercialización de equipos orientados al…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | KPS Europekps-intl.com HQ: Argame, SpainReported employees: 51-200 | Argame, Spain | 51-200 | Exact match | 32 contacts → |
“Design, manufacture and marketing of Electrical Measurement Instrumentation, Energy Control and Industrial Solutions.#sparkinginnovation” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Dynampdynamp.com HQ: Grove City, OH, United StatesReported employees: 11-50 | Grove City, OH, United States | 11-50 | Exact match | 25 contacts → |
“DynAmp is the world’s leading manufacturer of high electrical current measurement systems for industrial applications.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Magnelab, INCmagnelab.com HQ: Longmont, CO, United StatesReported employees: 51-200 | Longmont, CO, United States | 51-200 | Exact match | 21 contacts → |
“Magnelab is a leader in the design and manufacture of custom magnetics and specializes in current sensors.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hoyt Electrical Instrument Works Inc. Hoyt Meterhoytmeter.com HQ: Penacook, NH, United StatesReported employees: 51-200 | Penacook, NH, United States | 51-200 | Exact match | 21 contacts → |
“Hoyt: Measuring the World Since it’s founding in 1904, Hoyt and its employees have lived by the rule that anything worth doing is worth doing well.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IME Istrumenti Misure Elettriche SPAimeitaly.com HQ: Corsico, ItalyReported employees: 51-200 | Corsico, Italy | 51-200 | Exact match | 21 contacts → |
“IME manufactures and designs inside all products on its catalog.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | NK Technologiesnktechnologies.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 20 contacts → |
“For over two decades, NK Technologies has remained the premier manufacturer of Current Sensors and Transducers serving the factory and industrial automation markets.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CR Magneticscrmagnetics.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 20 contacts → |
“CR Magnetics offers a complete line of products to monitor any group or individual power-using equipment.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | American Aerospace Controlsa-a-c.com HQ: Farmingdale, NY, United StatesReported employees: 11-50 | Farmingdale, NY, United States | 11-50 | Exact match | 18 contacts → |
“AAC is a woman owned, small business that is a premier manufacturer of AC & DC current, voltage, power and frequency transducers since 1965.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Panel Components & Systems, INCpc-s.com HQ: Stanhope, NJ, United StatesReported employees: 11-50 | Stanhope, NJ, United States | 11-50 | Exact match | 17 contacts → |
“Panel Components & Systems, Inc.(PC & S) has over 25 plus years of experience in manufacturing and product distribution.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gmc-I Prosysi-prosys.com HQ: Skelmersdale, United KingdomReported employees: 11-50 | Skelmersdale, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Founded in January 2008, located in Skelmersdale (Lancashire) in North West England.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tectratectra.hr HQ: Zagreb, CroatiaReported employees: 11-50 | Zagreb, Croatia | 11-50 | Exact match | 14 contacts → |
“TECTRA designs, manufactures and sells measurement, monitoring and test equipment.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chauvin Arnoux Ibérica, S.Achauvin-arnoux.es HQ: Barcelona, SpainReported employees: 1-10 | Barcelona, Spain | 1-10 | Exact match | 12 contacts → |
“Fabricante especialista en la instrumentación de medida con más de un siglo en el sector.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pearson Electronics, INCpearsonelectronics.com HQ: Palo Alto, CA, United StatesReported employees: 11-50 | Palo Alto, CA, United States | 11-50 | Exact match | 11 contacts → |
“Pearson Electronics is the original and leading manufacturer of precision current-monitoring transformers for accurate AC current measurement.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Flex-Coreflex-core.com HQ: Hilliard, OH, United StatesReported employees: 11-50 | Hilliard, OH, United States | 11-50 | Exact match | 7 contacts → |
“We are specialists in measurement, monitoring, and control of current, power, and energy.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Spectrum Industries, Inc.- Topsfield, MAspectrumind.com HQ: Topsfield, MA, United StatesReported employees: 1-10 | Topsfield, MA, United States | 1-10 | Exact match | 7 contacts → |
“Spectrum Industries of Topsfield, MA is one of the largest providers of test, measurement and control instrumentation in the United States.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sentran Corporationsentrancorp.com HQ: Salem, OR, United StatesReported employees: 11-50 | Salem, OR, United States | 11-50 | Exact match | 7 contacts → |
“Sentran Corporation has been in business for over 20 years designing, developing, and manufacturing current transformers, transducers, and sensors.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | AIM Dynamics, INCaimdynamics.com HQ: Longmont, CO, United StatesReported employees: 1-10 | Longmont, CO, United States | 1-10 | Exact match | 5 contacts → |
“Aim Dynamics is the leading distributor of power monitoring equipment world-wide.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sparks Instrumentssparksinstruments.com HQ: Rossens, SwitzerlandReported employees: 11-50 | Rossens, Switzerland | 11-50 | Exact match | 5 contacts → |
“We design and manufacture the sensors, monitoring instruments, acquisition systems, diagnostic tools and specialised services that enable your power station to run efficiently…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Elkor Technologies INCelkor.net HQ: London, CanadaReported employees: 1-10 | London, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Raztec NEW Zealand Limitedraztec.co.nz HQ: Christchurch, New ZealandReported employees: 11-50 | Christchurch, New Zealand | 11-50 | Exact match | 3 contacts → |
“Raztec Sensors was formed in 1992 and since then have been designing, manufacturing and supplying Hall Effect current transducers to some of the worlds most critical and demanding…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Smart Digital Optics PTY LTDsmartdigitaloptics.com HQ: AustraliaReported employees: 1-10 | Australia | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Summit Technology, INCpowersight.com HQ: Pleasant Hill, CA, United StatesReported employees: 1-10 | Pleasant Hill, CA, United States | 1-10 | Exact match | 2 contacts → |
“Summit Technology designs, manufactures, in the USA, and sells the PowerSight family of electric power analyzers.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 77 company matches
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Clamp-on harmonic/transient ac current monitoring sensor suppliers: dataset insights
October 23, 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
77 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 77 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: October 23, 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 clamp-on harmonic/transient ac current monitoring sensor 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 clamp-on harmonic/transient ac current monitoring sensor suppliers did RevenueBase find worldwide?
The saved snapshot records 77 matching company records, 584 tracked contacts and 136 verified emails. The public preview displays 24 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: October 23, 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.
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Cite this list
RevenueBase Data Team. Top 24 clamp-on harmonic/transient ac current monitoring sensor suppliers worldwide. Snapshot: October 23, 2026. https://revenuebase.ai/companies/browse/clamp-on-harmonic-transient-ac-current-monitoring-sensor-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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