Wagner-Smith Equipment Co.

Knopp Phase Tester

Use of the Knopp Phase Sequence Indicator saves man-hours and protects valuable equipment against damage. It pays for itself in a short time. Rotary Type – No Lamps – Reliable -Rugged – Time Saving. Positive, Straightforward sequence indication is provided over a wide variety of voltage and frequency by direction of rotor rotation.

  • No need for range switching or terminal charging.
  • Also indicates an open phase.
  • MODEL K-3: 60-600 volts, 25-60 Hz, 36″ red, white and blue leads.

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Wagner-Smith Equipment Co.