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General| Type | Digital manifold gauge |
|---|---|
| Display | LCD |
| Power Source | 9V battery |
| Auto Shut-off | Yes |
| Tare Function | Yes |
| Refrigerant Type | R134A, R404A, R407C, R410A |
| Units of Measure | psi, kPa, bar |
The unit performs an automatic warm-up sequence before measurement.
Indicates if the sensor or its cable is disconnected.
Measures from 20,000 down to 1 micron.
Details accuracy percentages at different micron levels.
Connect gauge, start pump; countdown begins from atmospheric pressure.
Connect gauge directly for high vacuum leaks; use copper tubing.
Reading may drift higher initially; stable reading indicates system status.
Indicates interrupted connection or damaged sensor filament.
Wear safety glasses and gloves; keep unit dry.
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