Extech 406800 Digital Pressure Gauge measures gauge/differential pressure from 0 to 138 inH20 (inches of water) with 0.1inH20 resolution.
The Extech 406800 is a digital differential pressure manometer designed to measure gauge and differential pressure from 0 to 138 inH2O with a resolution of 0.1 inH2O. It features 11 selectable units, Max/Min recording, relative time stamping, and a compensated temperature range of 32 to 122°F (0-50°C). The device includes a large LCD display with backlighting, a zero function for offset correction, and a built-in RS-232 interface for optional PC connectivity.
| Measurement Range | 0 to 138 inH2O |
|---|---|
| Resolution | 0.1 inH2O |
| Temperature Range | 32 to 122°F (0-50°C) |
| Display | Large LCD with backlighting |
| Dimensions | 7.1 x 2.8 x 1.1” (182 x 72 x 30mm) |
| Weight | 5.3oz (150g) |
It supports 11 selectable units including inH2O, psi, bar, mbar, kPa, inHg, mmHg, oz/in2, ftH2O, cmH2O, and kg/cm2.
The device measures gauge or differential pressure from 0 to 138 inH2O.
The unit operates within a compensated temperature range of 32 to 122°F.
It is intended for use in HVAC, fume hoods, pneumatic controls, hydraulics, medical equipment, and clean rooms.