Co2 Pressure Tester
This CO2 Pressure Gauge features two shut-offs, one for Sanke "D" and the other for Sanke "S". Once installed, this device allows you to accurately test your regulator gauges for their precision.
For optimal results, use this pressure tester in conjunction with 0 - 60 PSI gauges. Additionally, its 'zero adjusting' capability enables easy calibration.