Features:

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 saved and exported in Excel and PDF format.
Multiple Refrigerants and units: Support the saturated temperature-pressure comparison table more of 140 kinds of refrigerants. And units can be alternated between 7 measurement units: psi, inHg, kg/cm², cmHg, bar, kPa, Mpa.
Automatic Calculation: Superheat/sub cool calculations, recording, reporting, analysising data and more with Elitech Pressure Gauge App and connected by wireless technology,up to 1187' in ideal conditions (no obstructions).
Waterproof: The pressure gauge is made by ABS and PPT and the waterproof level is IP65.
Wide application: This digital hvac gauges electronic refrigerant group instrument, measuring temperature and pressure in real-time, is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners,fridge and cold storage. 24/7 US Technician Support via Email and Phone.

Its advantages over other refrigeration pressure gaugues shows as below：

Switchable Units

Free App (iOS and Android)

140 Refrigerant Types

It supports more than 140 refrigerant types, which includes but is not limited to R410A, R134A, R22,R12 etc.
Built-in P/T Chart in App is easy for you to select targeted refrigerant gas.

Package Includes:

140 Refrigerant Profiles:

20th sale