testo Limited is based in Alton, Hampshire and has been operating for over 25 years as the UK subsidiary of testo AG, selling products throughout the UK and Ireland. We offer an extensive range of instrumentation manufactured to the highest standards that provide our customers with exceptional durability, functionality and ease of use. testo instruments can be purchased from a wide range of resellers and distributors throughout the UK and Ireland or can be purchased directly from testo Limited.
We offer an extensive range of instruments for many parameters and applications including; Temperature, Humidity, Velocity, Gas analysis, RPM, Pressure, Light, pH, Sound.
testo instruments are widely used in the following sectors: HVAC-R: heating, ventilation, air conditioning and refrigeration. Process Industry: manufacturing industries, service companies and utilities. Food Sector: including food manufacture, transport, storage, distribution and retail. Thermal Imaging: for building surveys, maintenance, electrical inspections and production monitoring.
Instrument Service and Calibration
testo Limited have a
fully equipped service, calibration and repair centre run by an experienced
team. Our UKAS (ISO/IEC 17025:2005) accredited laboratory calibrate a wide
range of instrumentation. We manage equipment inventories of varying quantities
offering fixed term contracts with fast turnaround times at competitive prices.
testo manufactures high-performance, high-accuracy measurement instruments for the scientific, pharmaceutical and healthcare industries. We provide instrumentation and calibration covering many parameters, including temperature, humidity, pressure, air velocity, pH, climate, and indoor air quality. Our products are typically used in research & development departments, pharmaceutical production processes, hospitals, pharmacies, cleanrooms, and drug storage and transportation.
To find out more about how our instruments work, please follow this link to the testo Ltd website, or give us a call and speak to one of our expert sales reps.
Thermal imaging cameras are the modern preventative maintenance tool of choice for discovering potential faults in buildings, HVAC applications, electrical configurations, and industrial plant and machinery.
testo have designed and developed a series of high quality thermal imaging cameras that have pushed the boundaries of infrared technology. Our products are always robustly put together with an industry-standard feel and touch, yet simple enough for an inexperienced hand to operate.
testo Ltd has a broad selection of high quality stationary measurement devices, including humidity transmitters, trace humidity transmitters, temperature probes, differential pressure transmitters, compressed air meters, and a number process displays used for various functions.
To find out more about our measurement devices, please follow this link to the testo Ltd website, where you'll find full information and specifications on each and every product that we offer.
testo Ltd serve the heating industry with a wide range of portable flue gas analysers, stationary flue gas analysers, gas detection and air quality devices, and associated accessories. We have the measuring tool for all your engineering and servicing needs. Indeed, you won’t find such a comprehensive, well-engineered line of mobile gas analysers anywhere else!
Whichever analyser you choose, you can be assured that the gas paths are kept as short as possible. Our instruments allow the user to work efficiently, effectively, and professionally. Accessories include hard-shelled cases and fast-action data printers.
testo manufactures a wide range of instruments for ventilation and air conditioning engineers. These measure and record parameters such as pressure, air flow, temperature and humidity - some devices are multi-functional, meaning they are able to measure and record more than one of these. testo Instruments can also measure light, sound, RPM, CO, and CO2.
To find out more about our test and measurement instruments for ventilation and air conditioning engineers, please head directly to the testo Ltd website.
testo is leading the way in refrigeration technology with the digital manifolds range for measuring, recording, analysing regulating, servicing and commissioning heat pumps and air conditioning system refrigeration plants. Our high-quality analysers comprise of extremely accurate sensors for measuring vacuum, pressure, temperature, current, consumption, oil pressure and refrigerant filling quality. These innovative devices which replace the complex mechanical manifold are suitable for virtually every refrigeration system.
To view our full range of refrigeration measurement instruments, please follow this link.
This list was just a small selection of some of the products testo Ltd has to offer. Please visit our website to view the full range, and don't hesitate to get in touch if you have an enquiry!
|Registered at Companies House:||23 December, 1982 (38 years and 5 months ago)|
|No of Employees:||n/a|
|Parent Company:||Testo AG|
|Monday||09:00 AM - 05:30 PM|
|Tuesday||09:00 AM - 05:30 PM|
|Wednesday||09:00 AM - 05:30 PM|
|Thursday||09:00 AM - 05:30 PM|
|Friday||09:00 AM - 05:30 PM|
|ISO 9001:2015 - Quality management systems – Requirements|
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