Reliable and Accurate Measuring Instruments

Testo Ltd is the UK subsidiary of the international company Testo AG. Headquartered in Germany, testo are a market-leading developer and manufacturer of cutting-edge measurement technology. Testo instruments are used wherever reliability, usability and accuracy are key making them ideal for the pharmaceutical industry.

The testo range of data loggers offer exceptional user-friendliness and security. The range consists of 13 data loggers, measuring temperature, humidity and absolute pressure, giving you the right solution for numerous applications.
The testo 176 series contains 7 data loggers which are especially suited to applications in demanding surroundings, such as in laboratories. An absolute innovation in this series is the testo 176 P1, with which absolute pressure can be measured and documented, in addition to temperature and humidity.

All testo 176 loggers have a USB and an SD card interface, making readout of the data fast and easy. The considerably higher memory capacity and the power supply using conventional batteries are further plus points of the new products. A one-button menu structure offers absolute operating convenience. Optional CFR 21 Part 11 validation-capable software is available for use with all versions of the testo 175 and 176 loggers.

With a wide range of probes available, whether it is being used for checking differential pressures in clean rooms or for assessing air quality and comfort levels in the workplace, the testo 480 Professional VAC instrument offers the highest accuracy for measuring building climate.

The testo 480 features an intelligent calibration and sensor concept, flexible data management and professional report generation via PC software. The Testo 480 is without doubt the most advanced multi-function measuring instrument in the market place today. System-related measurement uncertainty is a thing of the past:
maximum measuring reliability and flexibility; simple calibration concept; intelligent digital probes with an integrated memory; professional data management and report generation; easy data transfer to PC via USB cable or SD card; central trackpad for easy navigation through menus and settings; pre-defined measurement programs; measures airflow, differential pressure, absolute pressure, humidity, temperature, CO2 and lux.