- Measures Pressure from 0~500 psia. Temperature from -40~400°F.
- Calcualtes Superheat for low side. Subcool for high side (TXV systems).
- Refrigerants included for calcuations: R22, R134a, R404a, R410a.
The uei SSM1 measures superheat or subcool with direct connections for temperature and pressure. The SSM1 is programmed with the most common four refrigerants, with data from the NIST-Pro refrigeration database for temperature-pressure values.