Series-476A

Digital Pressure Differential Manometer, -20 to 20 inH2O, ± 1.5% FS, Aluminum

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± 0.5% full-scale accuracy
Rugged extruded aluminum housing
One button auto-zero function
Auto power off function to conserve battery life
Instant selection of up to nine English/metric units

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Series-476A

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3 Variations available

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Product Overview

Accuracy ± 1.5 %
Accuracy Detail ± 1.5% FS at 72°F (22.2°C). Includes linearity and repeatability
Battery Size and Type Alkaline 9V
Compensated Temperature, Max 104 °F
Compensated Temperature, Min 32 °F
Compliance CE
Display Note 4 digit LCD (.425˝H x .234˝W digits)
Display Type LCD
Hysteresis ± 0.1%
Kit None included
Materials, Wetted Consult Factory
Measurement Type Pressure
Media Compatibility Air, Argon, Compatible Gases, Nitrogen
Number of Digits 4
Operating Temperature, Max 140 °F
Operating Temperature, Min 0 °F
Pressure Limits Up to 5 psi
Supply Power Type Battery
Thermal Effects 0.05% FS/°F
Weight 10.8 oz

The Series 476A Single Pressure Differential Pressure Digital Manometer can be used to measure low pressures from -20 to 20 in w.c. with ±1.5% FS accuracy.
The Series 478A Single Pressure Differential Pressure Digital Manometer can be used to measure positive, negative, or differential pressures with ±1.5% full-scale accuracy. Both units are constructed of an extruded aluminum case for exceptional durability.

NIST CALIBRATION available in Product Configurator.