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

A digital display allows for easy reading of measurements.

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

Check the vacuum levels in high-vacuum pumps, valves, and chambers with this compact gauge.

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

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.

Commonly used to indicate clogged filters, these gauges display the difference between two pressure or vacuum measurements.

Monitor your system’s pressure and vacuum from a smartphone or tablet via Bluetooth. These battery-powered transmitters send alerts if equipment requires your attention, so they’re good for preventative maintenance and route-based monitoring.

Used in hazardous locations, these transmitters safely convert pressure and vacuum into an electrical signal to measure liquids, gases, and steam. NEC rated for safety, these transmitters are explosion proof, so they can be used in environments containing flammable gases and vapors.

Convert both pressure and vacuum into an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor pressure or control equipment.

Measure your equipment’s pressure and send the data directly to a development board or single-board computer. Also known as transducers, these transmitters convert pressure into an electrical I²C signal and transmit it to your board.

Monitor pressure in your system from a distance by using this display in conjunction with pressure transmitters.

Account for changes in vacuum readings over time by fine-tuning the vacuum range on these transmitters.

Convert vacuum into an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor vacuum or control equipment.

A lighter and more corrosion-resistant alternative to metal vacuum-regulating valves.

These valves have a brass body.

Because these switches work with both positive and negative (vacuum) pressures, you can use them in applications that span both.

The traditional vacuum switch. When these switches reach a set vacuum, they power equipment, signal controls, or trigger alarms.

Prevent changes to the set vacuum that powers equipment, activates controls, or signals alarms. The setpoint on these switches isn't adjustable.

With two setpoints and outputs, these switches trigger different actions in your system by sending signals to a programmable logic controller (PLC) when they reach one of their set pressures or vacuums.

Trigger two different processes in vacuum applications by sending signals to a programmable logic controller (PLC) when these switches reach one of their two set vacuums. They’re designed specifically for air systems.