Brand Name:
Dwyer
Certification:
CE
Model Number:
477AV-000
| Attribute | Value |
|---|---|
| Accuracy | ±0.5% FS, 60 To 78°F (15.6 To 25.6°C) |
| Material | Consult Factory. |
| Pressure Range | See Chart |
| Size | 80MM |
| Product Name | Dwyer 477AV-000 Digital Manometer |
| Gauge | Differential Pressure Gauges |
The Dwyer Series 477AV Handheld Digital Manometer is a portable precision instrument designed for on-site measurement of pressure, air velocity, and flow in HVAC, industrial, and environmental applications. With built-in calculation functions and field-calibration capabilities, it eliminates manual errors and streamlines testing processes.
| Parameter | Detail |
|---|---|
| Model | 477AV-000 (0-1.00 in. w.c. range) |
| Pressure Range | 0-1.00 in. w.c. (0-250 Pa) |
| Media | Air and compatible gases |
| Display | 0.42" (10.6 mm) 4-digit LCD with backlight |
| Temperature Range | Operating: -17.8-60°C (0-140°F); Compensated: 0-40°C (32-104°F) |
| Process Connections | Two barbed fittings for 1/8" or 3/16" ID tubing (compression fittings for high-pressure models) |
| Units of Measurement | 15+ pressure units, 6 velocity units, 3 flow units |
| Battery Life | Typical life: 100 hours continuous use |
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