select the mix for high accuracy-guaranteed with in 2% of full scale-and for the wide choice of 81 models available to suit your need precisely.

using dwyer's simple, frictionless mix gage movement,it quickly indicates low air or non-corrosive gas pressures-either positive,negative(vacuum)or differential.the design resists shock,vibration and over-pressures.no manometer fluid to evaporate,freeze or cause toxic or leveling problems.it's inexpensive,too.

the mix gage is the industry standard to measure fan and blower pressures,filter resistance,air velocity,furnace draft,pressure drop across orifice plates,liquid levels with bubbler system and pressures in fluid amplifier or fluidic system.it also checks gas-air ratio controls and automatic valves,and monitors blood and respiratory preessures in medical care equipment.