4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO H2 O2 H2S CH4 LEL VOC Gas Detector

1.Sensors use imported sensitive elements, which have the characteristics of high accuracy, strong interchangeability and high reliability;
2.The internal machine core is in the form of components. Maintenance can be accomplished only by replacing components;
3.The shell of the detector is made of die-cast aluminum and the double-chamber structure, which is designed to avoid failure because of accidental water intake, dust intake and corrosion. It is small in size and easy to install.
4.Independent acousto-optic alarm, when the gas concentration exceeds the stardard, it will send out acousto-optic alarm on the spot.