RKI H2S 25 ppm / CO 50 ppm / CO2 2.5% / O2 12% / CH4 LEL in air Calibration Cylinders Description:58AL PART# 81-9045RK-02 when the zero point on

when the zero point on the probe enters water

About Heron Water Tape

Resistivity (Ohms-cm)

Floats up to 30 minutes if dropped in water when case is closed and latched

MSA Decon belt (cam lock buckle)

RKI H2S 25 ppm / CO 50 ppm / CO2 2.5% / O2 12% / CH4 LEL in air Calibration Cylinders Description:58AL PART# 81-9045RK-02 when the zero point onRKI H2S 25 ppm CO 50 ppm CO2 2. 5% O2 12% CH4 LEL in air Calibration Cylinders Bring some order to your calibration cylinders with these new calibration cylinder holders. Once cylinders have a regulator connected, they become top heavy and easily topple over. With RKIs new cylinder holders, you can secure your cylinder either free standing or mounted to a wall or bench. There are holders available to accommodate the following three cylinder sizes: 58L