Scott Safety Protege SG Single Gas Monitor (Reusable)

Reusable single gas detector from Scott Safety. Available in the following gases: O2, H2S, CO, CO-H2, HCN, O3, NO, NO2, PH3, SO2, NH3, Cl2 and ClO2.

Protege ZM Single Gas is still available but limited to O2, CO and H2S.