Calibrate Voltage and pH Instruments with a PIE Voltage calibrator. Learn more →

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Wireless Diagnostic Calibrator – PIE 901 (Base model only)

Milliamp, voltage and pressure calibrator Original price was: $1,354.00.Current price is: $1,083.00.

Wireless Diagnostic Calibrator – PIE 901

Milliamp, voltage and pressure calibrator Original price was: $1,734.00.Current price is: $1,387.00.

mA and Voltage Diagnostic Calibrator – PIE 532

Loop diagnostics Original price was: $2,064.00.Current price is: $1,651.00.

Voltage Calibrators

PIE has a voltage calibrator to fit your needs from the PIE 235 voltage and pH simulator to the advanced troubleshooting capabilities of the PIE 532 milliamp and voltage calibrator. The PIE 532 includes our patented Loop Diagnostic Technology! All the voltage/milliamp calibrators have fuse-less protection, rugged design and long battery life. With the PIE 535, source 4 to 20 milliamps or 10 to 50 milliamps into loop instruments and drive final control elements such as valves and actuators with up to 42 volts.

Need to replace an Altek Voltage Calibrator?

Altek was the world leader in voltage calibrators but has discontinued manufacturing all products. PIE voltage calibrators, designed by the same engineer as the Altek models,  are the ideal replacement!  With even smaller size, similar functions, updated designs and value added features including patented current leak detection(milliamp models), rubber boots and backlit displays

Additional Product Options

Multifunction Diagnostic Process Calibrator – PIE 830

Two isolated channels Original price was: $4,364.00.Current price is: $3,273.00.

Multifunction Diagnostic Calibrator – PIE 820Elite

Loop diagnostics Original price was: $3,364.00.Current price is: $2,523.00.

Multifunction Process Calibrator – PIE 820

6 functions in 1 calibrator Original price was: $3,074.00.Current price is: $2,305.00.