Environmental Test Instruments

GAOTek industrial gas detector alarm has a signal output of 4 to 20mA or RS485, a working power supply of 24 V, and an accuracy of 2% F.S.

GAOTek handheld four gas confined space gas detectoris a full-featured, compact, one in four sensor gas detector for oxygen, combustibles, hydrogen sulfide, carbon dioxide, sulfur dioxide. gas types can be optional customized based on clients’ requests.

GAOTek outdoor carbon dioxide gas detector has a sensor probe that adopts electro chemical principle and can be widely used in environmental gas, storage, scientific research and other fields.

GAOTek 4 in 1 gas detector could detect combustible gas, CO2 and other two types of toxic gases continuously and simultaneously.

GAOTek reliable handheld gas detector has the most advanced nanometer semiconductor technology, ultra low power 32bit microprocessor, 24bit ADC data acquisition chip, outstanding accuracy.

GAOTek  composite carbon  gas detector has the function of measuring the gas concentration for different types of gases.