Elitech Wireless Digital Vacuum Gauge Micron Gauge for HVAC Micron Meter Refrigerant Vacuum Meter Leakage Test 1/4" SAE

* New Brand Vacuum Gauge: Used to test system leak and discern vacuum pump quality of the evacuation in a HVAC and refrigerartion system; accurate measurements from 19,000 Microns (atmosphere) to 0 Micron. * Free App (ioS and Android): Settable high/low pressure alarm, you can receive remote notifications when readings move beyond predetermined value. The data could be recorded and exported in Excel and PDF format. * Multiple units: Easy conversion between 8 measurement units: inHg, Torr, psia, mbar, mTorr, Pa, micron, Kpa. * Long Transmission Distance: Elitech Pressure Gauge App is connected by wireless bluetooth technology,up to 1187' in ideal conditions (no obstructions). * Rubberized water-resistant housing (IP65 Rated);ensure a deep vacuum throughout the entire system and prevent the mist when the refrigerant caused by refrigerant bottle blasting. 24/7 US Technician Support via Email and Phone.