Calibrations & Repairs

Our technical staff offers our expertise through the calibration of a variety of testing equipment. We conduct calibrations and repairs on most test and tag equipment, including:

  • Metrel AlphaPAT
  • Metrel BetaPAT
  • Seaward SuperNova
  • Robin
  • Clevermode
  • And other well-known brands

To Book in Calibrations or Machine Repairs Please Call 1300 303 759


The original two prong electrical plug and socket were invented by Harvey Hubbell and patented in 1904. The three prong plug was invented in 1928 by Philip F. Labre.


A1 Testing & Tagging Pty Ltd
39 Hume Street
Huntingdale Vic 3166
Phone: 1300 303 759