Cole-Parmer 30" Hg to 100 psi Pressure/Vacuum Meter for Diaphragm-Type Sensor

Assemble a complete pressure/vacuum system that meets your monitoring needs. First choose a sensor with the range appropriate for your application. Then order an indicator or a controller—both are available in six ranges. Complete your system with a compatible calibrator to fine tune your meter or controller.
Sensors provide improved tracking ability and maintain calibration over long periods of time. When replacing a sensor, you do not need to recalibrate. These sensors are suited for use with mercury and oil pumps.
Indicators provide precise digital readout of pressure/vacuum.
Controllers have all of the features of the indicators plus two independently set SPDT relays for control of high and low limits. Easily adjust set points to any value with front-panel push buttons; connect relay outputs at screw terminals at back of unit.
Calibrators let you readjust your meter or controller display quickly and easily to factory specifications