The testo 400 is the universal measuring instrument for all IAQ professionals.
The testo 400 is the universal measuring instrument for all IAQ professionals. Measure, analyse and document all IAQ and comfort level parameters using just one instrument – simply, conveniently and in compliance with the standards. High-quality measuring technology, intuitive measurement assistants, versatile documentation options and a comprehensive selection of IAQ probes make the testo 400 the perfect partner for your day-to-day work.
The GI-700 stack gas analyser is designed to continuously measure the concentrations of compounds in stack flue gas streams
The TX-100 Tunable Laser Gas Analyser simultaneously measures the hydrogen chloride and H2O of the stack gas.
GA-370 provides constant, ultrahigh-sensitivity and high-precision monitoring of trace impurities (CO, CO2 and CH4) for quality control at gas manufacturing facilities.
The APNA-380 is an analyser for measuring nitrogen oxides in ambient air and other background gases, for air quality control as well as for…












