11 Ago Elitech PG-30Pro Blue Refrigeration HVAC Digital -14.5-500 PSI, PG-30Pro-Blue
Publisher: Elitech. Zero Function: If deviation occurs at zero point, use ZERO button to zero out and correct the system. Two overload warning indications: The screen displays ALARM or if the overload is too high, the ALARM & backlight will flash simultaneously....