Air Filter Gauges

• Compact inclined-vertical air filter gauge measures pressures both above and below atmospheric, as well as pressure differentials
• Logarithmic curve-shaped tube provides high range capacity with large, more easily read increments at low readings
• Operating range is 0 to 3 inches water, with divisions of 0.01 inch water at the low end scale and 0.120 inch water at the high end
• Accurate to ±%of full scale
• Constructed of moulded acrylic plastic
• Air Filter Gauge