Calculate:
Overheating
Subcooling
Desired superheat
Steam saturation
Liquid saturation

Measure:
2 pressure values
2 temperature values
Vacuum degree in microns, pascals, mbar, mtorr or torr

Data recording:
Save up to 9 jobs
Simple download via USB port
View the percentage of free space for saving before you start recording
Up to 7 days of recording (168 continuous hours)

Leak test:
Checking leaks after repairs or installations
Display of differential pressure over time
Timer to monitor the duration of the test
Temperature compensation with SL temperature to avoid false positives

Customization options:
Adjusting the duration of automatic shutdown
Adjusting the backlight duration
Setting high and low vacuum level alarms
Select each unit of measurement individually

Technical specifications:
Refrigerants: 70+, including A2L, e.g. R32 (updates on future refrigerants via USB)
Wireless range 106 meters field of view.
Obstacles can affect the distance.
Power supply: 6 AA alkaline batteries
Battery Life: 350 hours with typical alkaline batteries (without backlight or micron vacuum gauge)
Connector Type: 3 x Standard 1/4'' Thread Fittings; 1 x Standard 3/8'' Thread Male Cone Fitting (SM480V)
IP54 weather protection

Measurements:
Pressure: 0 to 60 bar (0 to 870 psig) - accuracy ±0.07 bar/0.01 (±1 psig/0.1)
Vacuum level: from 29'' HgV to 0'' HgV - accuracy ±0.2'' HgV/0.1
Micron: 50 - 10000 - ±(5% rdg. + 5)/1
Temperature: -46°C to 125°C - accuracy ±0.5/0.1°C

Included in the package:
SM480V
No. 2 Wired Tube Clamps with TC24 Type-K Thermocouple
No. 1 ATA1 Type-K wired thermocouple with clip
No. 1 ANC11 Padded Drawstring Case