Pressure gauges for ammonia refrigeration applications measure both the refrigerant pressure and corresponding temperature. As with most of our pressure gauges, they can be provided dry or with a glycerin/silicon fill. The accuracy ranges from the low-end 3-2-3% to ½% full scale.
Some available features include an adjustable pointer, glow-in-the-dark dials, tempered glass lenses and solid front (blow-out back) cases.
View/Download the Ammonia Pressure Gauges catalog section.