MTB Calibration Adapter

The MTB Calibration Adapter (Catalog No. 2450-CAL-30)is a socket adapter that’s designed to bring phase A, B, and C current and potentials of a TESCO Multi-Position Test Board to an external RD-30 reference standard for calibration of the Test Board.

For TESCO Desktop Stations, use the Catalog No. 2450-CAL-30-DTS.



  • Safety terminals on cover to protect current and potential wires
  • Sturdy handle for easy insertion and removal
  • Meter Form: 9S
  • Enclosure: UV stabilized plastic
  • Voltages: 600V
  • Current Range: 0-66.7A
  • Rating: 600V, 66.7A

Equipment Documentation

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