Wireless Vacuum Sensors
The highly precise vacuum sensor (0.05 in. Hg) from H2O-Smartrek™ records your vacuum level and allows you to identify leaks.
If installed at the end of a main line, the sensor will also record temperature. The sensor receives and wirelessly transmits information to all other sensors in range.
Powered by 3 D-size batteries. 3-year life expectancy if used during 3 months per year.