Product highlight
-Few different models available
-Bubble counter with built-in check valve
-Models with quick injection hole also available
Description
ZRDR bubble counter series is made to measure the rate at which carbon dioxide (CO2) is being injected into the water. There are a few different models available. Single-headed type can be directly attached to a CO2 regulator while the double-headed type can connect to a CO2 tube. A selection of models with quick injection features is also available, where you can inject water from the hole without opening the bubble counter.
Instruction of use
1)Filled up the bubble counter with water
2)Attach the bubble counter to your CO2 system
3)Do refill water regularly
