Product Code: TPI665
Available In 3-7 Days
Dual Input Differential Manometer with ±100 psi range and 0.01 psi resolution.
Data logging with optional A665 software and docking station. Seven units of pressure: inH2O, mbar, KPa, PSI, mH2O, mmHg, inHg, Auto power off, Record/Min/Max, Backlight display, Zero function, Trim mode to stabilize readings. ¼” NPT fittings.
Model 665 Digital Manometer Product Description
The slim design 665 is a hand-held, differential input manometer with data logging capability. Digital filter, min/max, one touch zero, and backlight display are just a few of the features of the 665.
Standard Accessories (Included): two 1.5 Volt Alkaline Battery (A002), Protective Boot w/ magnets (A614).

| Model 655 Specifications | ||
|---|---|---|
| Measurement Range | ±101.5 psi (±7bar) | |
| Display | 5 Digit LCD with backlight | |
| Input Type | Differential (1/4” NPT) | |
| Resolution (max) | 0.01 psi (0.001 bar) (0.1 inH2O) | |
| Accuracy | 0.2% Full scale | |
| Functions | One Touch Zero, Data Hold, Back-light, Unit Selection, Smoothing, Auto power Off, Min / Max Record, Resolution Selection |
|
| Units of Measure | 7 Units (bar, kPa, PSI, mmHg, inHg, mmH2O, inH2O) | |
| Data Logging | 5000 Data, 1sec ~ 24 hour | |
| Data Storage | 16 data points | |
| Communication | IR to USB Interface and PC Application software (optional p/n A665) | |
| Battery Type | AA(1.5V)*2 alkaline (MN1500, LR6) | |
| Battery Life | 600 hours (Typical) | |
| Auto Power Off | 20 minutes (can be disabled) | |
| UK Mainland | Order by 2pm for Next Day Delivery* |
|---|---|
| Under £25.00 | £4.50 |
| Over £25.00 | FREE |
| UK Highlands & Islands | Order by 2pm for Next Day Delivery* |
|---|---|
| Under £80.00 | £15.00 |
| Over £80.00 | FREE |