The Kele Model UCK Universal Calibration Kit contains essential items to perform gas calibration on a variety of gas monitoring equipment. The kit includes assorted tubing sizes, couplings, adapters, restrictors, a regulator, pressure gauge, and a hard carrying case. Gas cylinders are sold separately. The Model UCK-1 contains a regulator to fit 17L cylinders for non-corrosive gases (N2, CO2, CH4, H2, O2, CO, and refrigerants). For corrosive gases (NO2, H2S, SO2, and NH3), use Model UCK-2 which contains a regulator for 58L cylinders. Model UCK-3 contains both 17L and 58L regulators.

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