Dual gauge indicators show different pressure volume, one indicates the pressure inside the bottle, the other shows the depressurize power Easy assembling, no tool required in fastening to the CO2 cylinder. Reduce the CO2 pressure from some 60 bars to approx. 1.5 bar to assure safer operation and obtain accurate and stable CO2 supply desired. Equipped with German-made solenoid with safety valve to prevent danger from over pressure. Precison needle valve provides stable and accurate CO2 output Made with stainless steel Caution To prevent back water flow into the CO2 controller, connection with check valve is required. To assure best CO2 bubble reading, work with ISTA CO2 Bubble Counter is recommended. IS00532 Be cautious to the falling of the CO2 cylinder which may cause damage to the CO2 Controller.
