These portable gauges have three different dials to display pressure and vacuum measurements on a low, medium, and high scale.

Also known as compound gauges, these measure both pressure and vacuum.

Often used with chillers and in refrigeration systems, these gauges display the temperature of ammonia relative to the pressure measurement.

Designed for harsh environments prone to vibration, these gauges pair a corrosion-resistant 304 stainless steel case with a glycerin-filled dial to reduce needle flutter.

A glycerin-filled dial reduces needle flutter for precise readings in high-vibration applications.