With lock-nut design system, the bubble counter can effectively lock the C02 hosing and prevent the loose. Clearly shows the output of C02. (With function of non-return)
采用螺母锁牙系统设计,可有效锁紧C02气管,防止 松脱。清楚显示C02出气里{具有止逆功能)
Bubble counters with built in Check Valve are essential for determining the amount of CO2 that we inject into planted Aquariums.
This device mounts directly onto to a CO2 Regulators needle valve. Remove an end cap and fill 3/4 with water. When installed it accurately measures the drop rate (drops p/sec). Has a built in Check Valve to prevent back flow into the regulator.
This unit comes with the little o-ring required for the needle valve port just in case your needle valve doesn't have one. All CO2PRO regulators / Smart Alloy Splitters come equipped with o-rings preinstalled for your convenience.