Fluke 345 Power Quality Clamp Meter Software and Firmware

PowerLog Classic Application Software V4.4
PowerLog Classic application software used with the Fluke 345, VR1710, 1735 and 433/434/435. (Compatible with Windows Vista, 7, 8 and 10). Last updated 09/2015

Firmware Updater Software (.exe)

Firmware Upgrade Instructions (.doc)


Latest Firmware versions:

The firmware on the instrument can be checked using these steps: Press Menu key, select Instrument Setup using the cursor keys, press Enter, select Version and Calibration using the cursor key, press Enter. The screen displays the firmware version.

  • Right click and select 'Save Target As' to save file prior to using upgrade tool.
  • Requires installation of updater software.

Firmware v1.02 (.zip)
Use this firmware if the existing firmware version on the instrument is less than 2.0.
Firmware v2.44 (.zip)
Use this firmware if the existing firmware version on the instrument is greater than 2.0.

Firmware v3.0.2 (.zip)
Use this firmware if the existing firmware version on the instrument is greater than 3.0.

Fluke 345 USB Drivers (.zip)