Company lists · Data refreshed October 2026

Top 21 Portable oil viscometers suppliers worldwide

RevenueBase identified 48 company matches for portable oil viscometers suppliers worldwide as of October 2026 and tracks 534 professional contacts across them, including 138 with verified work emails. Houston is the largest hub.

This list covers company matches for portable oil viscometers 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 29, 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 Oct 29, 2026 How this list was built
48Companies
534Contacts tracked
138Verified emails
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The 21 largest portable oil viscometers suppliers worldwide

Ranked by team size
Top 21 of 48 company matches for portable oil viscometers suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 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 matchState College, PA, United StatesHQ recorded Oct 29, 202651-20078 contacts →

Exact match

“Cannon is a global leader in viscosity and physical property measurement, trusted since 1938 for precise, reliable instrumentation and exceptional service.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchSan Ramon, CA, United StatesHQ recorded Oct 29, 202611-5024 contacts →

Exact match

“RheoSense is a global high-tech company based in the Bay Area of California.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchWaddinxveen, NetherlandsHQ recorded Oct 29, 202611-5016 contacts →

Exact match

“Omnitek B.V, based in Waddinxveen, The Netherlands has been on the market for over 35 years.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4Exact matchCampinas, BrazilHQ recorded Oct 29, 20261-1016 contacts →

Exact match

“Com mais de uma década de experiência e certificação ISO 9001, a Laboraltec une inovação, segurança e sustentabilidade para atender indústrias química, alimentícia, farmacêutica…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchHaverfordwest, United KingdomHQ recorded Oct 29, 202611-5015 contacts →

Exact match

“At Benson Viscometers Ltd, we help healthcare professionals win the fight against complex diseases.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchYork, United KingdomHQ recorded Oct 29, 202611-5014 contacts →

Exact match

“Hydramotion is the leading provider of advanced process viscometry instrumentation, delivering precision-engineered solutions trusted by industries worldwide.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 29, 202611-5013 contacts →

Exact match

“Grace Instrument Company is a manufacturer of analytical instruments, such as viscometers, rheometers, and core flood testers that are primarily used by oil and gas companies and…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Oct 29, 202611-5011 contacts →

Exact match

“Com 39 anos de mercado a Láctea Científica fornece equipamentos para pesquisa, desenvolvimento e controle de qualidade.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Oct 29, 202611-509 contacts →

Exact match

“Equipamentos para Laboratório Reologia e Viscosímetria Tamanhos de Partículas Análise de Tensão Superficial”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchDevizes, United KingdomHQ recorded Oct 29, 202611-508 contacts →

Exact match

“ATAC (Analytical Technology and Control Limited) is a leading manufacturer of Viscometers and Physical Property Analysers for a wide range of process industries.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchVenice, FL, United StatesHQ recorded Oct 29, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchBurnham-on-crouch, United KingdomHQ recorded Oct 29, 202611-506 contacts →

Exact match

“PSL Rheotek is a UK manufacturer of high quality glass capillary viscometers and a range of automatic viscometer systems.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United StatesHQ recorded Oct 29, 2026201-5006 contacts →

Exact match

“Cambridge Viscosity has set the standard for extraordinarily precise, reliable, and virtually maintenance-free viscosity measurement systems.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
14Exact matchChampagne Au Mont D'or, FranceHQ recorded Oct 29, 20261-104 contacts →

Exact match

“Production, vente et installation de viscosimètres, rhéomètres et analyseur de texture.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchBurlington, CanadaHQ recorded Oct 29, 20261-104 contacts →

Exact match

“CINRG Systems is a manufacturer of innovative automated instrumentation for the commercial oil analysis industry.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchLauda-königshofen, GermanyHQ recorded Oct 29, 202611-503 contacts →

Exact match

“For almost 50 years now, LAUDA has developed, manufactured and distributed instruments for determining physical properties like viscosity and surface or interfacial tension of…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchHauppauge, United StatesHQ recorded Oct 29, 202611-502 contacts →

Exact match

“Widely regarded as one of the premier manufacturers of scientific instrumentation, Fungilab continues to surpass the standard with an innovative and progressive outlook aimed at…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchHouston, United StatesHQ recorded Oct 29, 20261-101 contacts →

Exact match

“Haiku Instruments Model 575 Intrinsic Viscometer is the most rapid, reliable and rugged solution viscometer on the planet.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19Exact matchAlthengstett, GermanyHQ recorded Oct 29, 20261-101 contacts →

Exact match

“proRheo – Ihr Spezialist für alle Fragen rund um Viskosität Als Hersteller von Viskosimetern für Labor und Prozess liefern wir, unsere in Deutschland produzierten Geräte, in die…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20Exact matchColumbia, MO, United StatesHQ recorded Oct 29, 20261-101 contacts →

Exact match

“Commercializing technology to measure viscosity in situ.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
21Exact matchLaval-pradel, FranceHQ recorded Oct 29, 20261-101 contacts →

Exact match

“RHEOCHRONOS propose des instruments innovants permettant de suivre l'évolution de la viscosité pendant une réaction chimique pour - le développement de formulations - la recherche…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase

Showing 21 of 48 portable oil viscometers suppliers worldwide

See the full list, filter by size, metro and specialty, and access 138 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Portable oil viscometers suppliers worldwide at a glance

As of Oct 29, 2026
25.8%Verified-email coverage
11.1Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · Houston
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
20
51-200
6
201-500
2

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 48 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 “portable oil viscometers 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 138 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 29, 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 “portable oil viscometers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many portable oil viscometers suppliers are there worldwide?

RevenueBase identified 48 company matches for portable oil viscometers 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?

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

Which city has the most portable oil viscometers suppliers?

Houston leads with 2 company records, followed by Ajmer (1) and Althengstett (1).

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 138 professional contacts with verified work emails tracked across these 48 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 29, 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.