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475-3-FM
475-3-FM 199.9 IN/49.7 KPA

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Product Specs
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Accuracy | ± 0.5 % |
Accuracy Detail | ± 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) |
Battery Size and Type | Alkaline 9V |
Compensated Temperature, Max | 104 °F |
Compensated Temperature, Min | 32 °F |
Compliance | CE, FM |
Compliance Note | CE, FM approved to Class I, Div 2, Groups A, B, C, D, T4 Ta = 70°C |
Display Note | 0.42˝ (10.6 mm) 4 digit LCD |
Display Type | LCD |
Hysteresis | ± 0.1% |
Kit | None included |
Materials, Wetted | Consult Factory |
Measurement Pressure, Max | 200 inH₂O |
Measurement Pressure, Min | 0 psi |
Measurement Type | Pressure |
Media Compatibility | Air, Argon, Butane, Combustible Gases, Compatible Gases, Methane, Nitrogen, Propane |
Number of Digits | 4 |
Operating Pressure, Max | 30 psi |
Operating Temperature, Max | 140 °F |
Operating Temperature, Min | 0 °F |
Process Connection Size | 1/8 in |
Process Connection Type | Barbed Connection |
Storage Temperature, Max | 176 °F |
Storage Temperature, Min | -4 °F |
Supply Power Type | Battery |
Weight | 10.8 oz |
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PDFs & Manuals
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Show Ratings & Reviews
Rated 2 out of
5
by
Triangle from
Disapointed
Ordered 20 units, 10 10" WC and 10 20" WC. 16 were found bad and returned for repair, still waiting.
Date published: 2025-07-22
Rated 4 out of
5
by
Big OG from
A Great product
A Great product that provides the correct readings
Date published: 2025-05-27