BW 4-Gas 58L Calibration Mix CG-Q58-4 CO Gas Monitors is completely impervious to oil

is completely impervious to oil and other petroleum products

The ends of the cover hold the connectors in position to facilitate clipping

solvents) and certain acid gases

Response time: 20 seconds

NIOSH Items: We only sell brand new respirators

BW 4-Gas 58L Calibration Mix CG-Q58-4 CO Gas Monitors is completely impervious to oilBW CG Q58 4 standard bump test and calibration gas for BW Honeywell gas detection units contains specific gas concentrations. Gas Concentrations: Methane (CH4) 2. 5 percent Oxygen (O2) 18. 0 percent Hydrogen sulfide (H2S) 25 ppm Carbon monoxide (CO) 100 ppm Note: This item ships via UPS Ground due to HazMat restrictions and isn't available for expedited shipping. Calibration gas is not returnable. Please check your selection carefully before ordering.