The Extech 407910 is a heavy duty differential pressure manometer designed with dual input channels and internal sensors. It offers a wide measurement range of ±802 inches of water (inH2O) and high resolution, making it suitable for industrial and laboratory environments.
| Measurement Range | ±802 inches of water (inH2O) |
|---|---|
| Resolution (mbar) | 1 mbar |
| Resolution (psi) | 0.02 psi |
| Basic Accuracy | ±1% of full scale (includes hysteresis) |
| Pressure Units Supported | mbar, psi, kg/cm2, mmHg, inHg, mH 2O, inH 2O, and atm |
| Interface | Built-in RS-232 PC interface |
| Dimensions | 7 x 2.9 x 1.3 inches (178 x 74 x 33mm) |
| Weight | 12oz (350g) |
The device displays eight types of pressure units: mbar, psi, kg/cm2, mmHg, inHg, mH 2O, inH 2O, and atm.
Yes, it features a built-in RS-232 PC interface compatible with optional Data Acquisition software and datalogger.
The basic accuracy is ±1% of full scale, which includes hysteresis.