Home  :  Product Search  :  Site Map  :  Checkout  :  Track Your Order
EFO Proving Unit 50/110/230/400 with Volt Stick Test



EFO Proving Unit 50/110/230/400 with Volt Stick Test
Click to enlarge image(s)

PU400 Proving Unit 50-690V AC

Product Information

The PU400 Proving Unit provide a safe and reliable means of checking the correct functioning of Multimeters and two pole Voltage Indicators (VIs) before and after use as advised in the Working Practice for electricians. Additionally they have the capability of checking the operation
of Non-Contact voltage detectors.

PU400 Proving Unit 50-690V AC

  • Intelligent voltage ramp
  • Generates from 50-690V with a true AC waveform output
  • Non-contact voltage indicator test feature
  • Automatic operation and turn-off


Output voltage: 50-690V in five steps of 50V, 100V, 230V, 400V and 690V
Power supply: 6x AA alkaline batteries 
Operating conditions: -10 to +35°C at 95% RH, non-condensing
Output frequency: 50Hz pseudo sine wave
Maximum Output power: 10W
Battery Life: 10 hours with average use when testing high and low power testers 
Weight: 346g
Dimensions: 130mm (W) x 68mm (H) x 48mm (D)
LVD: BSEN 61010-1 (2010)
EMC: 61326-1 (2006)

Submit a Review...

Why not tell your Social networks about Tools Online?

Copyright © Electricians Tools Online, Australia
a division of Green Ninja Electrical Pty Ltd