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Measure positive, negative, or differential pressures of air and natural gases with this handheld digital manometer which features dual push pads on the front panel to control the on/off, auto zero, and pressure unit selection. In addition, this manometer measures a range of 0 to 20"H2O (4.982 kPa) and a maximum pressure of 10 psi.
Measure positive, negative, or differential pressures of air and natural gases with this handheld digital manometer which features dual push pads on the front panel to control the on/off, auto zero, and pressure unit selection. In addition, this manometer measures a range of 0 to 20"H2O (4.982 kPa) and a maximum pressure of 10 psi.
Features
Applications
| Service | Air and compatible combustible gases |
| Accuracy | ±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C) |
| Pressure Hysteresis | ±0.1% FS |
| Temperature Limits | 0 to 140°F (-17.8 to 60°C) |
| Compensated Temperature Limits | 32 to 104°F (0 to 40°C) |
| Storage Temperature Limits | -4 to 176°F (-20 to 80°C) |
| Display | 0.42" (10.6 mm) 4 digit LCD |
| Power Requirements | 9 V alkaline battery, installed non-functional, user replaceable |
| Weight | 10.8 oz (306 g) |
| Process Connections | Two barbed connections for use with ⅛" (3.18 mm) or 3/16" (4.76 mm) ID tubing. Two compression fittings for use with ⅛" (3.18 mm) ID OD tubing for 475-7 & 475-8 only |
| Agency Approvals | CE, FM approved to Class I, Div 2, Groups A, B, C, D, T4 Ta = 70°C |
Click on a category to view a selection of compatible accessories with the Dwyer 475-1-FM Handheld Digital Manometer, 0 to 20"H2O, 10 psi.
| Service | Air and compatible combustible gases |
| Accuracy | ±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C) |
| Pressure Hysteresis | ±0.1% FS |
| Temperature Limits | 0 to 140°F (-17.8 to 60°C) |
| Compensated Temperature Limits | 32 to 104°F (0 to 40°C) |
| Storage Temperature Limits | -4 to 176°F (-20 to 80°C) |
| Display | 0.42" (10.6 mm) 4 digit LCD |
| Power Requirements | 9 V alkaline battery, installed non-functional, user replaceable |
| Weight | 10.8 oz (306 g) |
| Process Connections | Two barbed connections for use with ⅛" (3.18 mm) or 3/16" (4.76 mm) ID tubing. Two compression fittings for use with ⅛" (3.18 mm) ID OD tubing for 475-7 & 475-8 only |
| Agency Approvals | CE, FM approved to Class I, Div 2, Groups A, B, C, D, T4 Ta = 70°C |
Click on a category to view a selection of compatible accessories with the Dwyer 475-1-FM Handheld Digital Manometer, 0 to 20"H2O, 10 psi.
