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Measure atmospheric pressure and the pressure of a gas or liquid using the ideal manometer for the job. Explore U-tube manometers, well-type manometers and other analog manometers with shatter-resistant faces designed for distortion-free viewing, as well as digital manometers that let you save and recall multiple readings.
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Measures positive, negative, or differential pressure of air and natural gases in ranges from 1 "w.c. (0.249 kPa) to 150 psid (10.34 bar). The dual push pads on the front panel control the on/off, auto-zero, and pressure unit selection, allowing for simple operation with no set up needed.
The 477AV series offers pressure, flow, and velocity measurements. The built-in air velocity and flow calculations provide accuracy and conserve time and errors. Additionally, it features adjustable zero and span values for calibrating in the field, as well as damping to compensate for the fluctuating of readings.
The 476A series digital manometers can be used to measure low pressures from -20 to 20 "w.c. with ±1.5% FS accuracy. The 478A digital manometers can be used to measure positive, negative, or differential pressures. Both are constructed of an extruded aluminum case for exceptional durability.
