MultiRAE IR - Compact, Versatile Gas Sensor Using IR Technology The MultiRAE IR combines a PID (Photoionization Detector) and Carbon Dioxide (CO2) sensor with O2, LEL, and one specific toxic gas sensor in one compact monitor with sampling pump. The MultiRAE IR's versatility allows it to replace a wide range of monitors, saving training and maintenance costs.

BTU 900 - Economical Combustion Gas Analyzer Series Combustion Analyzer for O2, CO, CO2, Excess Air, Efficiency Carbon Monoxide (CO) Leak Detector Built-In Diff. Pressure Manometer Draft Meter Thermometer (Ambient, Flue & Incoming Air) NEW – High Efficiency Ready for ALL 90+ systems!

GreenLine 2000 - 2 sensors gas analyser Two internal electrochemical sensors read the Oxygen (O2) and carbonic monoxide (CO) gas concentration. The gas temperature and air temperature are used in connection with the gas analysis to calculate the efficiency, excess air, and CO2 concentration.

GreenLine 4000 - 4 sensors gas analyser Two internal electrochemical sensors read the Oxygen (O2) and carbonic monoxide (CO) gas concentration. The gas temperature and air temperature are used in connection with the gas analysis to calculate the efficiency, excess air, and CO2 concentration

UniGas 2000+ - 2 sensors gas analyser Two internal electrochemical sensors read the Oxygen (O2) and carbonic monoxide (CO) gas concentration. The gas temperature and air temperature are used in connection with the gas analysis to calculate the efficiency, excess air, and CO2 concentration.

SW-4Q - Automobile Exhaust Gas Analyzer SW-4Q automobile exhaust gas analyzer (hereinafter referred to as the analyzer) may, in accordance with non-light-disguising infrared absorption method, via micro-computer analysis, directly measure the thickness of HC, CO and CO2 in the exhaust gas of vehicles and inspect the density of O2 via Electrochemical sensor so as to calculate excess air coefficient.

SV-5Q - Automobile Exhaust Gas Analyzer SW-5Q automobile exhaust gas analyzer, in accordance with non-light-disguising infrared absorption method, via micro-computer analysis, directly measure the thickness of HC, CO and CO2 in the exhaust gas of vehicles and inspect the density of NO and O2 via Electrochemical sensor so as to calculate excess air coefficient.

UniGas 3000+ Mk3 - 4 sensors gas analyser Two internal electrochemical sensors read the Oxygen (O2) and carbonic monoxide (CO) gas concentration. The micro-processor hased instrument includes a flue gas analyser, an emissions monitor and an ambient parameters indicator. The gas temperature and air temperature are used in connection with the gas analysis to calculate the efficiency, excess air, and CO2 concentration.

800047 - Oxygen Pen Reads oxygen in air for environmental studies, IAQ, bio-technology (for oxygen incubators and anaerobic cultivators), food storage and refrigeration, and testing fire alarm and fuel cell systems. The fast, highly reliable, galvanic oxygen sensor is unaffected by acidic gases such as CO2. Simultaneously displays O2 concentration and air temperature in °C or °F. Features hold, min/max, a low battery indicator, ATC and auto-power-off. Comes with 4 AAA batteries and a soft carrying case with a belt loop and shoulder strap.

CCTQ5 - Automobile Exhaust Gas Analyzer CCQ5 automobile exhaust gas analyzer, in accordance with non-light-disguising infrared absorption method, via micro-computer analysis, directly measure the thickness of HC, CO and CO2 in the exhaust gas of vehicles and inspect the density of NO and O2 via Electrochemical sensor so as to calculate excess air coefficient ?. The analyzer introduces advanced foreign technology. It is composed of complete imported machinery cores, boasts the advantages of accuracy measurement, high endurance and speed. As an Intelligent Equipment, it is equipped with Microprocessor, LCD and Chinese language interface