Dissolved oxygen meter a wide 0
dust and oil for best results
Heights Adjustable Tripod Extension Bar
Adopting quality stainless steel material
Rechargeable combustible gas detector adopts portable design
Tilswall 4 Gas Monitor Ex H2s Co O2 with LCD Multiple Indicator Temperature Humidity Meter Dissolved oxygen meter a wide4 Gas Monitor Multiple X 4 is a portable carbon monoxide (CO), oxygen (O2), hydrogen sulphide (H2S) and combustible (LEL) 4 gas monitor. It adopts a high strength material shell and imported sensors, with a service life of 2 5 years (LEL, HzS, C0: 2~3 years, O2: 5 years). High sensitivity HD LCD screen can display data in real time, with flash, sound and vibration three kinds of alarm, can respond quickly within 30s,2000mAh high capacity rechargeable