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• Low maintenance—easy access to lamp and sensor
5-point harness
consultants and other groundwater professionals who need to measure the most accurate static and drawdown water levels in wells
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RKI NH3 Calibration Cylinders Description:50 ppm in air 34AL PART# 81-9007RK-04 • Low maintenance—easy access toRKI NH3 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
