RKI H2S 25 ppm / CO 50 ppm / CO2 2.5% / O2 12% / CH4 LEL in air Calibration Cylinders Description:58AL PART# 81-9045RK-02 it's comfortable

it's comfortable

About Heron Water Tape

RKI Beacon 110 Single Channel Controller

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

Thermal overload protector

RKI H2S 25 ppm / CO 50 ppm / CO2 2.5% / O2 12% / CH4 LEL in air Calibration Cylinders Description:58AL PART# 81-9045RK-02 it's comfortableRKI 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