Powertronics PQR 2020 Calibration & repair Reason for service:Annual calibration U/L NEMA L14-30 Plug on

U/L NEMA L14-30 Plug on the other with 10 AWG copper 4 conductor U/L rated SOOW cord in between

Stores the average reading every minute for up to 22 days on each channel

solvents and hydrocarbons

AC Voltage

Powertronics PQR 2020 Calibration & repair Reason for service:Annual calibration U/L NEMA L14-30 Plug onThe PQR 2020 monitors are designed to test three phase Power Lines with a high degree of accuracy. In this unit all measurements are referenced to a state of the art, temperature compensated voltage source. It is recommended that each unit be calibrated annually by the factory as certain components may require calibration. Powertronics offers a flat rate repair and calibration. This procedure includes: Upgrading the firmware to the latest version.