Item #363-01WA-NGNG-C7, Challenger Series AC Voltmeters - Crompton

The Challenger range of analog panel meters offers accurate measurement and indication of most electrical and electronic parameters in industry standard 1½”, 2½”, 3½” and 4½” case sizes. This innovative design features a detachable lower fascia plate, which allows the flexibility of either surface or window mounting. The fascia is simply unclipped to achieve the completely flush panel appearance of rear of panel window mounting.

These meters utilize a high torque pivot and jewel movement. AC moving coil rectified meters provide 1.5% accuracy of the full scale value and feature a rear zero adjuster screw for tamper-proof installation. AC moving iron meters also provide 1.5% high accuracy and true RMS measurement.

  • Accuracy: ±1.5% of Full Scale
  • Meets ANSI C39.1
  • Four Display Sizes: 1½”, 2½”, 3½”, and 4½”
  • Replacements for Yokogawa Horizon and Stylist series


  • Custom Scaling
  • Custom Legends/Logos
  • Non-standard Ranges
  • Color Bands

Note: For 400Hz, change C7 in part number to C4

Catalog Page 63a         Crompton-Challenger-new

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Case Size (in)
Challenger - AC Voltmeter - Rectifier Type
20 Volts
20 Volts
Size (HxWxD)
3.32 x 3.89 x 1.83
Barrel (cutout)
Window (cutout)
1.61 x 3.63