Company lists · Data refreshed September 2026

Top 25 Resistance temperature detector manufacturers based in the United States

RevenueBase identified 120 resistance temperature detector manufacturers headquartered in the United States as of September 2026 and tracks 2,644 professional contacts across them, including 891 with verified work emails. Houston is the largest hub.

This list covers resistance temperature detector manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
120Companies
2,644Contacts tracked
891Verified emails
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The 25 largest resistance temperature detector manufacturers based in the United States

Ranked by team size
Top 25 of 120 resistance temperature detector manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to resistance temperature detector manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceStratford, CT, United StatesHQ checked Sep 30, 20261,001-5,000381 contacts →

Indirect evidence

“Ashcroft | Industrial Measurement & Control Solutions For over 170 years, Ashcroft has been the trusted global resource for industrial measurement and control.”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceHouston, TX, United StatesHQ checked Sep 30, 2026201-500151 contacts →

Partial evidence

“Since 1973, Daily Thermetrics has provided the global process industries with category-leading temperature measurement solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
3Strong evidenceBuffalo, NY, United StatesHQ checked Sep 30, 202651-200127 contacts →

Strong evidence

“Conax Technologies is a global leader in the design and manufacture of temperature sensors, compression seal fittings, and cable and harness assemblies for a broad range of…”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceThousand Oaks, CA, United StatesHQ checked Sep 30, 20261,001-5,000120 contacts →

Indirect evidence

“For more than 50 years Kavlico Pressure Sensors has been a leading expert in designing, developing, and manufacturing a broad range of precision, pressure, pressure and…”

Source: RevenueBase Database · checked Sep 30, 2026
5Strong evidenceSan Diego, CA, United StatesHQ checked Sep 30, 202651-20094 contacts →

Strong evidence

“Reotemp is a globally recognized manufacturer of temperature and pressure instrumentation.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidenceFort Wayne, IN, United StatesHQ checked Sep 30, 202651-20084 contacts →

Partial evidence

“Pyromation began operations in 1962 and is one of the leading producers of temperature sensing devices and equipment in North America.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceAmerican Fork, UT, United StatesHQ checked Sep 30, 202651-20080 contacts →

Indirect evidence

“With a new sq.”

Source: RevenueBase Database · checked Sep 30, 2026
8Strong evidenceWood Dale, IL, United StatesHQ checked Sep 30, 2026201-50075 contacts →

Strong evidence

“Founded in 1972, Tempco is a trusted manufacturer and designer specializing in high-quality electric heating elements, temperature sensors, and power control products for…”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 30, 202611-5070 contacts →

Indirect evidence

“For more than 40 years, KOBOLD has been a value-drive leader in process measurement and control solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
10Strong evidenceGrand Island, NY, United StatesHQ checked Sep 30, 202651-20063 contacts →

Strong evidence

“GP:50 is an AS9100D with ISO9001 certified leading designer and manufacturer of reliable and accurate pressure and temperature sensing products.”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceCincinnati, OH, United StatesHQ checked Sep 30, 202651-20051 contacts →

Partial evidence

“Super Systems, Inc, based out of Cincinnati, Ohio, develops and manufactures products for the thermal processing industry.”

Source: RevenueBase Database · checked Sep 30, 2026
12Strong evidenceAmherst, NY, United StatesHQ checked Sep 30, 202651-20045 contacts →

Strong evidence

“Since 1991, we've been a US based custom designer and manufacturer of Pressure, Load/Force/Torque, Displacement, and Temperature Sensors for Aerospace, Industrial, Defense and…”

Source: RevenueBase Database · checked Sep 30, 2026
13Partial evidenceHudson, NH, United StatesHQ checked Sep 30, 202651-20035 contacts →

Partial evidence

“RdF Corporation temperature sensors are integrated throughout critical systems on the world's most recognizable air and spacecraft.”

Source: RevenueBase Database · checked Sep 30, 2026
14Strong evidenceNorthampton, MA, United StatesHQ checked Sep 30, 202611-5033 contacts →

Strong evidence

“Temp-Pro designs and manufactures temperature sensor products including Thermocouples, Resistance Temperature Devices (RTDs), Thermistors, and associated components and hardware.”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceRochester, NY, United StatesHQ checked Sep 30, 202611-5031 contacts →

Partial evidence

“Tel-Tru Manufacturing Company builds industrial quality temperature solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
16Partial evidenceConcord, MA, United StatesHQ checked Sep 30, 202611-5026 contacts →

Partial evidence

“Williamson is a family-owned manufacturer of exceptionally accurate infrared pyrometers for industrial applications.”

Source: RevenueBase Database · checked Sep 30, 2026
17Indirect evidenceNorthridge, CA, United StatesHQ checked Sep 30, 202611-5026 contacts →

Indirect evidence

“Thermometrics Corporation, established in 1965, is an AS9100-certified and ITAR-registered U.S.”

Source: RevenueBase Database · checked Sep 30, 2026
18Strong evidenceMinnetonka, MN, United StatesHQ checked Sep 30, 202611-5025 contacts →

Strong evidence

“Burns Engineering, a DwyerOmega brand, is a global manufacturer of high performance temperature measurement products and engineered solutions for temperature critical processes in…”

Source: RevenueBase Database · checked Sep 30, 2026
19Strong evidenceCincinnati, OH, United StatesHQ checked Sep 30, 202611-5023 contacts →

Strong evidence

“Transducers Direct designs, develops, and manufactures innovative pressure, temperature, and position sensors, transducers, switches, linear transducers, melt transducers, along…”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceAsheville, NC, United StatesHQ checked Sep 30, 202651-20022 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
21Indirect evidenceDel Rio, TX, United StatesHQ checked Sep 30, 202651-20021 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
22Partial evidenceStatesville, NC, United StatesHQ checked Sep 30, 202651-20021 contacts →

Partial evidence

“Manufacture thermocouples, RTD's and thermowells.”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceEast Wenatchee, WA, United StatesHQ checked Sep 30, 202651-20019 contacts →

Partial evidence

“Emerson’s Paine™ portfolio of high pressure and temperature sensors provide solutions to critical measurement challenges in the harshest environments for the best performance…”

Source: RevenueBase Database · checked Sep 30, 2026
24Indirect evidenceBrevard, NC, United StatesHQ checked Sep 30, 202611-5018 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
25Partial evidenceMechanicsburg, PA, United StatesHQ checked Sep 30, 202611-5018 contacts →

Partial evidence

“Oven Industries, Inc, founded in 1964, has pioneered in the development of custom industrial temperature controllers and temperature sensors.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 120 resistance temperature detector manufacturers based in the United States

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Resistance temperature detector manufacturers based in the United States at a glance

As of Sep 30, 2026
33.7%Verified-email coverage
22.0Average contacts per company
11-50Median size (employees)
6.7%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
48
51-200
29
201-500
12
1,001-5,000
2

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 120 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among resistance temperature detector manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “resistance temperature detector manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names resistance temperature detector manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among resistance temperature detector manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 891 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names resistance temperature detector manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many resistance temperature detector manufacturers are there based in the United States?

RevenueBase identified 120 resistance temperature detector manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ashcroft INC, headquartered in Stratford, tops this list with the largest team on record.

Which city has the most resistance temperature detector manufacturers?

Houston leads with 8 headquartered companies, followed by Cleveland (3) and Hudson (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 891 verified decision-maker contacts tracked across these 120 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.