Automatic calculation of superheat subcooling
Temperature and pressure compensation
Vacuum measurement
Automatic power off
Pressure zeroing
All measurement data are displayed
Built-in 88 kinds of refrigerants (including new flammable refrigerant)
Compatible with A2L refrigerant
Flammable refrigerant flame flashing reminder
6 pressure units:psi,bar,kg/cm²,inHg,kPa,MPa
Pressure range: -14.5~800psi, accuracy: ±0.5%
2 temperature units: °C , °F
Temperature measurement accuracy ：±0.5°C
Waterproof rating IP54