Holiday Special Differential Pressure Gauge, 0-15 Inches Of Water Save 65% Now [XwjbuLzO]

DIFFERENTIAL PRESSURE GAUGES

Differential pressure gauges indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential.

Measures fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems and pressures in fluid amplifier or fluid systems.

Features:

Specifications:

Material: Aluminum
Dimensions: 4-3/4” dia. X 2-3/16” deep
Weight: 1 lb. 2 oz.
Connections: 1/8” female NPT high and low pressure taps, duplicated, one pair side and one pair back.
Accuracy: ± 2% of full scale at 70° F
Pressure Rating: 15 PSI
Ambient Temp. Range: 20°-140° F
For use with air or compatible gases only, not for use with Hydrogen gas.