CPH6600 Pressure Calibrator

The WIKA CPH6600 pressure calibrator is a small, lightweight handheld calibrator developed for use in the process industry. The unit features a high-performance integrated electric pump capable of generating pressures up to 150 psi. Pressures up to 300 psi are likely with an external manual pump. In alliance with a different temperature probe, and an mA source and measurement he CPH6600 enables the technician to calibrate pressure transmitters and temperature transmitters with a single instrument. Additional functions, such as pressure switch testing and the indication of the device under test deviation in percent, increase the user-friendliness of the CPH6600.

The CPH6600 provides ±0.025% FS accuracy on its internal, isolated pressure sensor. The sensor is temperature compensated to assure accuracy in field applications. The CPH6600 further measures and simulates 4 to 20 mA loop current signals as well as 0 to 30 V DC voltage. Also, in combination with an external temperature sensor, simultaneous temperature measurement is also possible. An internal 24 V DC power supply gives power to transmitters under test.


  • Integrated pneumatic pump generates pressure to 300 psi and vacuum to -11 psi
  • Uncertainty: 0.025 % (incl. calibration certificate)
  • Source/measure 4 to 20 mA and 24 V loop power to power device under test
  • Pt100 RTD input for temperature measurement, accurate to 0.2°F (measurement only)
  • Small, rugged compact design

Customer Service

Edward van Doorn