Welcome to Testo Limited

Testo Instruments - Test and Measurement Equipment

Testo Limited Easter Closure

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 and retail. Thermal Imaging: for building surveys, maintenance, electrical inspections and production monitoring.

This website is designed to allow easy purchasing of testo products, whilst providing you with vital technical data, new products/promotions and support through our FAQ Forum. Testo instruments cover a range of measurement parameters including: Thermal Imaging, Temperature, Humidity, Velocity, Compressed Air Measurement, Gas analysis, RPM, Pressure, Light, pH, Sound and Instrument Service and Calibration.

Cost Effective Maintenance with Thermal Imaging - Friday, April 11, 2014
Thermal imaging cameras are fantastic maintenance tools. They have applications in diagnostic work as well as preventative or conditioning maintenance. Testo explains why...
read more
Don't Be an April Fool: New Gas Safety Legislation - Friday, March 21, 2014
From the 1st April it is mandatory that when commissioning a boiler, installers measure CO level and combustion ratio using a Flue Gas Analyser (FGA) and record this on the appropriate commissioning documentation.
read more
New Testo Non Sight Glass Refrigeration Manifolds - Friday, March 14, 2014
Testo Limited has expanded our already well regarded range of refrigerant manifolds to offer Non Sight Glass variants of both the Testo 557 and the Testo 570 digital manifolds.
read more