Senko SP2nd Oxygen (O2) Gas Detector with 12 Months Warranty Hydrometer

Senko SP2nd O2 Gas Detector is an economical gas detector that can be operated continuously for two years without replacement of gas sensor to protect workers from the disasters caused by the oxygen deficiency or toxic gas poisoning. Applications: Steelworks, Petrochemical plant, Shipbuilding yard,Sewage treatment plant, Mining, Power supply works,Hermetically sealed area (manhole, tank).