H2FLOW
Mixed capability of drift meter and take a look at valve
Transparent, simple to learn scale in GPM or non-compulsory LPM with key Speed issues
Can also be put in horizontally, vertically, the other way up, and subsequent to any elbow or different installing
Flowvis gives a regular accuracy of 2.01% among 20-one hundred ten GPM and is NSF qualified to 50 PSI
Installs in-line, no saddle Clamps or flat rubber seals to corrode and no calibration is ever required