Multifunction Process Calibrator 222A


A highly integrated multifunction calibrator featuring several patented technologies, the 222A is an ultra-compact, rugged, and easy to use hand-held device for sourcing, simulating and measuring pressure, temperature, and electrical signals. Its smartphone-like menu and interface make the operation simpler and easier. The 222A is ideal for calibrating, maintaining, and troubleshooting process instrumentations. Automation and documentation capabilities make the 222A a turnkey solution.


The 222A multifunction calibrator is a process tool for measuring, sourcing and simulating mA, mV, V, RTDs, thermocouples, ohms, frequency, pulses and pressure, captures switch values and provides 24 V loop power.

• Electrical
Resistance measurement / simulation
Voltage measurement / generation
Current measurement /generation
Frequency measurement / generation
Pulse counting/generation
24 VDC loop supply
Switch sensing

• Temperature
RTD measurement /simulation
TC measurement /simulation

• Pressure
Gauge pressure measurement
Absolute pressure measurement