Company lists · Data refreshed November 2026

Top 20 Temperature or humidity surface observing apparatus suppliers based in the United Kingdom

RevenueBase identified 33 company matches for temperature or humidity surface observing apparatus suppliers associated with the United Kingdom as of November 2026 and tracks 295 professional contacts across them, including 153 with verified work emails. Cambridge is the largest hub.

This list covers company matches for temperature or humidity surface observing apparatus suppliers associated with the United Kingdom, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
33Companies
295Contacts tracked
153Verified emails
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The 20 largest temperature or humidity surface observing apparatus suppliers based in the United Kingdom

Ranked by team size
Top 20 of 33 company matches for temperature or humidity surface observing apparatus suppliers based in the United Kingdom, 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 matchEly, United KingdomHQ recorded Nov 2, 20261,001-5,00060 contacts →

Exact match

“Process Sensing Technologies (PST) is now DwyerOmega!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchWatchfield, United KingdomHQ recorded Nov 2, 202611-5031 contacts →

Exact match

“Established in 1976, Shawcity are the UK’s leading specialists in the provision of monitoring instrumentation.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchCambridge, United KingdomHQ recorded Nov 2, 202611-5027 contacts →

Exact match

“Established in 1971, Cambridge based Delta-T Devices designs and manufactures research-grade measurement and monitoring instruments for environmental science.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchHaslemere, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“Van Walt Ltd designs, installs, supplies & rents equipment for environmental research and monitoring in the UK, Ireland, Spain, New Zealand and South Africa.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“T-Scan Solutions is a cutting-edge technology company specializing in advanced Environmental Monitoring Solutions for industrial and commercial applications, compliant with ISO…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchBristol, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“Founded in 1975, Biral designs and manufactures high quality meteorological sensors for use in industrial, research and monitoring applications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchFord, United KingdomHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“Tempcon Instrumentation Ltd was established in 1980 with the goal of providing its customers with the knowledge and equipment to measure accurately and have confidence in their…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchScarborough, United KingdomHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“Castle Group provide environmental measuring and monitoring products and services including noise, vibration, air quality, gas detection and many other parameters such as…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchBourne End, United KingdomHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“Our extensive product range includes: Thermocouple, Thermistor and RTD (Pt100, Sensors, Pressure Gauges, Switches and Transmitters / Transducers, Digital Thermometers, Data…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchBaildon, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“The aim of IMA is to improve our customers process efficiency by better measurement.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchHarlow, United KingdomHQ recorded Nov 2, 20261-108 contacts →

Exact match

“Munro Instruments specializes in the manufacture and supply of meteorological and environmental monitoring equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchAldermaston, United KingdomHQ recorded Nov 2, 20261-107 contacts →

Exact match

“Stork Solutions was created to supply end-to-end Instrumentation solutions and work with customers and partners to supply an ultimate solution to an instrumentation problem or…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchChesterfield, United KingdomHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Industrial instrumentation specialists - flue gas emissions analysis, gas measurement, particulates monitoring, flow monitoring, networked sensors, HMI-PLC programming and system…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchLetchworth, United KingdomHQ recorded Nov 2, 202651-2005 contacts →

Exact match

“The IMC Group was formed in 2007 by the amalgamation of Lamerholm Electronics, Hanwell Instruments, and Jekyll Electronic Technology.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchBirmingham, United KingdomHQ recorded Nov 2, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchLlandrindod Wells, United KingdomHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Skye Instruments Ltd has been designing and manufacturing instrumentation for Environmental Monitoring, Plant Growth and Agricultural Research since 1983.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLittleport, United KingdomHQ recorded Nov 2, 20261-103 contacts →

Exact match

“Over 25 years experience supplying Weather Station and Enviromental monitoring solutions - Amenity - Agriculture - Industrial - Wth over 150 sensors that can be dsployed localy or…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchLetchworth, United KingdomHQ recorded Nov 2, 202651-2003 contacts →

Exact match

“Our comprehensive environmental monitoring solutions have been designed and manufactured in-house since 1990.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchNorth Shields, United KingdomHQ recorded Nov 2, 202611-502 contacts →

Exact match

“EML are specialist UK manufacturers of precipitation sensors (rain gauges and detectors), wind sensors (anemometers), radiation shields (naturally aspirated stevenson screens)…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchLincoln, United KingdomHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Equinox Instruments Limited specialises in providing class leading instruments to its customers with a product portfolio that includes Solar Radiation Sensors, Compact Weather…”

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

Showing 20 of 33 temperature or humidity surface observing apparatus suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 153 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 Kingdom at a glance

As of Nov 2, 2026
51.9%Verified-email coverage
8.9Average contacts per company
11-50Median size (employees)
6.1%Largest-city concentration · Cambridge
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
16
51-200
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 33 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 Kingdom 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 153 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 Kingdom?

RevenueBase identified 33 company matches for temperature or humidity surface observing apparatus suppliers associated with the United Kingdom 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?

PST IS NOW Dwyeromega 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?

Cambridge leads with 2 company records, followed by Ford (2) and Letchworth (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 153 professional contacts with verified work emails tracked across these 33 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.