The 625 Dual Input Differential Manometer with ±80 inH2O range and 0.01 inH2O resolution is a hand held pressure meter with superior resolution.
- Dual input with +/-80” H2O range
- Seven units of measure (mbar, kPa, PSI, mmHg, inHg, mmH2O, inH2O)
- Display – 4 digit dual line with backlight
- Smooth – Stabilizes display when measuring fluctuating pressures
- Data Hold – Freezes reading on display
- Min / Max – Records Min/Max readings
- Auto Off – Conserve battery power.
The high accuracy, high resolution TPI 625 is a handheld Dual Input Digital Manometer with superior three decimal place resolution.
The 625 comes complete with the following accessories:
- 625 Instrument
- A600 Soft Carrying Pouch
- A613 Protective Boot with Magnets
- A602 Silicone Tubing with Brass Fittings (2)
- Instruction Manual
- 9V Alkaline Battery

625 Applications
- Check for positive building pressure
- Perform room to room pressure diagnostics
- Test duct pressure and perform static pressure checks
- Adjust appliance regulators
- Test pressure switch on a 2-stage gas furnace in both positive and
negative pressures
| Model 625 Specifications | ||
|---|---|---|
| Units of Measure | inH20 ±40 mbar ±100 kPa ±10 psi ±1.4 mmH20 ±1016 mmHg ±75 inHg ±2.9 |
|
| Measurement Range | ±80” H2O | |
| Resolution (max) | 0.01” H2O | |
| Functions | One Touch Zero, Data Hold, Back-light, Unit Selection, Smoothing, Auto Power Off, Min/Max Record |
|
| Input Type | Dual Differential (1/4” Barbed) | |
| Display | :4 Digit LCD with Backlight | |
| Battery Life | 80 Hours (Typical) | |
| Battery Type | 9V Alkaline | |
| Auto Power Off | 40 Minutes | |
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