Dwyer 476A-0 Digital Manometer -20 to 20" W.C.
The Model 476A-0 Single Pressure Digital Manometer measures low pressures from -20 to 20" w.c. with ±1.5% full scale accuracy. Designed especially for the HVAC contractor, the Model 476A-0 can be used to set gas supply pressures, verify pressure switch operation, adjust regulators, check pneumatic systems and computer peripherals. The rugged, handheld unit is constructed with an extruded aluminum case for exceptional durability.
Features:
- Measure Positive and Negative Pressures.
- One-Button Auto-Zero Function.
- Auto Power Off.
- Large, Easy-to-Read Display.
- Extruded Aluminum Case.
- Instant Selection from up to Eight English/Metric Units.
Specifications:
Service: Air and compatible gases.
Wetted Materials: Consult factory.
Accuracy: ±1.5% F.S. @ 72°F (22.2°C). Includes linearity and repeatability.
Pressure Hysteresis: ±0.1% of F.S.
Pressure Limits: 5 psig (.34 bar).
Temperature Limits: 0 to 140°F (-17.8 to 60°C).
Compensated Temperature Limits: 32 to 104°F (0 to 40°C).
Thermal Effect: 0.05% F.S./°F.
Display: 4 digit LCD (.425"H x .234"W digits).
Power Requirements: 9V alkaline battery. Battery included but not connected.
Process Connections: Barbed connection for use with 3/16" or 1/4" I.D. tubing.
Weight: 10.8 oz (306 g).
Agency Approvals: CE.
