PK Safety RKI Equivalent 4 Gas Calibration Gas Mix 60 Liter VENTILATION CONFINED SPACE IP54-rated housing withstands dust and

IP54-rated housing withstands dust and water while delivering three layers of alarm—loud 103 dB buzzer

Where is ammonia detection required or recommended

Fixed D-ring reduces the need for readjustment throughout the workday

Large hex screw cable connection assures cable connection every time

PK Safety RKI Equivalent 4 Gas Calibration Gas Mix 60 Liter VENTILATION CONFINED SPACE IP54-rated housing withstands dust andKeep your gas monitors functioning safely and reliably with PK Safety's RKI Equivalent 4 Gas Calibration Mix. This 60 liter cylinder delivers the precise gas concentrations your detection equipment needs: 25 ppm H2S, 50 ppm CO, 2. 5% Methane (50% LEL), and 12% O2all balanced in nitrogen. Regular bump testing and calibration prevent equipment failures that could put your team at risk. Compatible with RKI GX 2009, GX 2012, GX 3R Pro, GX 3R, and GX Force