


The Elitech SMG-1L Refrigeration HVAC Digital Pressure Gauge for 87+ Refrigerants with Backlight -14.5-500 PSI is a high-precision digital pressure gauge specifically designed for HVAC systems, suitable for over 87 types of refrigerants. With its compact design and backlit display, the device allows technicians to easily and accurately monitor pressure even in low-light environments.
| Parameter | Value |
|---|---|
| Pressure Range | -14.5 ~ 500 PSI (-0.1 ~ 3.45 MPa) |
| Accuracy | ±0.5% FS (Full Scale) |
| Units | kPa, MPa, bar, PSI, kg/cm² |
| Supported Refrigerants | More than 87 types |
| Display | Backlit LCD, easy to read |
| Power Supply | 3 × AAA batteries (included) |
| Connection | 1/4" SAE |
| Operating Temperature | -10°C ~ 60°C (14°F ~ 140°F) |
| Dimensions | 145 × 74 × 34 mm |
| Weight | 350 g |
