Product Catalog

Tinker & Rasor Model PRM

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high voltage holiday detector

For Measuring The Output Voltage Of Pulse-Type DC Holiday Detectors

Great for use with holiday detectors without integrated voltmeters, such as Tinker & Rasor
Models AP, AP/S1, AP/S2 and AP/W

The Model PRM (shown left) is used here with the Model AP High Voltage Holiday detector.

The Model PRM dimensions: 11” x  9” x 13” (28 x 23 x 33 mm)

The PRM is designed to measure the peak value of high voltage D.C. pulse within its scale range, with a maximum capacity of 40 Kilovolts. Measurement can be made of peak values with rise time of less than one microsecond. The Model PRM Voltmeter is portable and is ideal for use in the field or laboratory. The Model PRM may also be used in design or production testing to measure ignition voltages, over-voltages caused by switching of electrical circuits and other voltages that often accompany high potential testing. Rugged construction assures dependability and virtually eliminates maintenance.

Not for use with T&R holiday detectors with integrated LCD voltmeters such as the Model APS and the newly redesigned Model AP/W.


Features Include:

  • Aluminum instrument case
  • Large 5 digit LED display 
  • Easy to operate, lightweight and portable
  • (6) AA batteries
  • Aluminum banded laminated plywood carrying case with interior padding