RKI COS Calibration Cylinders Description:40 ppm in air 58AL PART# 81-0188RK-02 A cleaning brush is included

A cleaning brush is included with each Meter

When the zero point of the probe enters water

Depending on the sensor

Low purge volumes ensure rapid sampling

FASTEST LOGGING RATE - 2 per second

RKI COS Calibration Cylinders Description:40 ppm in air 58AL PART# 81-0188RK-02 A cleaning brush is includedRKI COS 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 aluminum cylinder, 103L steel cylinder, as well