GAOTek 4 in 1 Oxygen Concentration Detector
$40.99
$73.37
Description Technical Specifications Power Supply 3.6 V Li-ion rechargeable battery Detecting Gas CH4, O2, CO, H2S Response Time (T 90) <30 s Display Mode LCD Sensors Catalytic and electrochemical sensor Application Petroleum and chemical plant Detection Method Natural diffusion Weight 0.485 lb. (220 g)
Oxygen Gas Detectors