1. Gauge pressure and relative vacuum pressure.
2. Measure vacuum percentage, and pressure leak and record leak time speed.
3. Pressure units: KPa, Mpa, bar, inHg, PSI.
4. Automatic temperature conversion between ℃ and °F.
5. Built-in 32-bit digital processing unit for high precision.
6. LCD with backlight for clear and easy-to-read data.
7. Built-in 89 kinds of refrigerant pressure-evaporation temperature database.
8. High-strength engineering plastics and flexible non-slip silicone design.
Automobile refrigeration and air conditioning, HVAC vacuum pressure temperature