testo 184 T4 - Cryogenic temperature USB transport data logger

The testo 184 T4 is an ideal logger for both pharmaceutical and food cold chain logistics. Configuration of the testo 184 cryogenic temperature logger is as simple as plugging into a USB port...

testo 310 II - Flue gas analyzer

Measurement accuracy, configurable measurement display, parallel measurement options, intuitive operation, sturdy housing, connection option to the testo Smart App: Our flue gas analyzer testo...

testo 310 II - SMART Combustion analyzer with printer

The testo 310 II has two measurement cells for O2 and CO, and a temperature sensor integrated into the flue gas probe. The gas sensors measure the exact oxygen and carbon monoxide content as well...

testo 316-3 - Refrigerant Leak Detector

The testo 316-3 is our best refrigerant leak detector yet, and delivers dependable, rugged performance at a great value. The heated diode sensor provides sensitivity down to 0.15 ounces/year...

testo 317-1 - Gas spillage detector

The testo 317-1 quickly and efficiently detects escaping flue gases at the source. Flue gas escaping from a burner is caused by equipment failure and is an indicator of...

testo 317-3 Ambient CO meter

The testo 317-3 ambient CO meter provides fast and easy CO testing with a small, lightweight form factor.  An exclusive self-test mode provides worry-free operation,...

testo 330i LX - Advanced flue gas analyzer kit

At the core of the innovative testo 330i LX flue gas analyzer is the measuring technology of the preceding testo 330 LL models, which have been proven in practice a thousand times over...

testo 400 - Universal Air Flow and IAQ Instrument

As an expert in the field of air conditioning and ventilation, you will find the testo 400 universal Air flow and IAQ measuring instrument ideal. The measuring instrument with a...

testo 400 Air Flow Kit - For TAB / Commissioning Professionals

testo 400 is the universal measuring instrument for all TAB / Commissioning and IAQ professionals, enabling them to measure, document and analyze all Airflow and IAQ...

testo 400 Comfort Kit - for comfort professionals in high performance buildings

testo 400 is the universal measuring instrument for all TAB / Commissioning and IAQ professionals, enabling them to measure, document and analyze all IAQ parameters with...

testo 400 IAQ Kit - for Commissioning and IAQ investigation professionals

The testo 400 IAQ kit is the universal measuring instrument for all Commissioning and IAQ professionals, enabling them to measure, document, and analyze all IAQ parameters...

testo 405 - Pocket-sized thermal anemometer

If, in your capacity as an HVAC engineer, you carry out fast check measurements in ventilation ducts or in rooms, then the testo 405 thermal anemometer is a...