Dwyer DM-1102 Digital Differential Pressure Gauge 0-0.25" w.c. Range ±1% Accuracy 9-24 VDC
The Original Dwyer DM-1102 Digital Differential Pressure Gauge delivers precise pressure monitoring with ±1% full scale accuracy. This versatile instrument operates on 9-24 VDC power or 9V battery, making it ideal for both permanent installations and temporary applications.
| Parameter | Specification |
|---|---|
| Model | DM-1102 |
| Range | 0-0.25" w.c. |
| Accuracy | ±1% FS including linearity |
| Display | 4-digit LCD (0.60"H x 0.33"W) |
| Power Requirements | 9-24 VDC or 9V battery |
| Temperature Limits | 0 to 140°F (-18 to 60°C) |
| Long Term Stability | ±1% FS per year |
| Service | Air and non-combustible, compatible gases |
Reduces installation time with simplified four-button operation and digital push button zero/span calibration.
User-selectable parameters for pressure, air velocity, or flow measurement enable versatile application across multiple uses.
Specialized filter set points notify users when maintenance is required, ensuring optimal performance.
Multiple access levels match operational controls to appropriate skill levels for enhanced safety.
- Filter monitoring in HVAC systems
- Air velocity and flow measurement
- Blower and vacuum monitoring
- Fan pressure indication
- Duct, room, or building pressure monitoring
- Clean room positive pressure indication
- Hospital isolation environments and temporary rooms
The DM-1000 series includes multiple models with pressure ranges from 0-0.25" w.c. to 0-100" w.c., as well as differential flow gage variants for comprehensive measurement solutions.
NIST calibration available through product configurator. All models are factory calibrated to specific ranges for immediate deployment.
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