Phase Rotation Tester | P81000

Part Number


Phase Rotation Tester: Accurate and Easy-to-use

When it’s necessary to measure phase rotation and determine accurate application connections and proper installation, SNC’s phase rotation tester provides clear, reliable results. It’s utilized for measuring phase rotation in industrial applications and three-phase power sources, such as generators, motors and compressors.

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  • Power Supply: 2 AA batteries
  • Clamp Wire Size: Diameter Ø.06-Ø.63″ (Ø1.6-Ø16mm)
  • Live Voltage Range: AC70~1000V
  • Auto Power Off: Meter automatically powers off after 5 minutes of inactivity
  • Working Temperature: -10~50°C (14~122°F); below 80%rh
  • Storage Temperature: -20~60°C (-4~140°F); below 90%rh
  • Dynamic LED Display
    • Positive phase sequence: The four-phase sequence lamps blink in order (clockwise)
    • Negative phase sequence: The four-phase sequence lamps blink in order (counterclockwise)
    • Live voltage indication: L1/L2/L3 lamps light up
    • Default phase: L1/L2/L3 lamps are off
    • Open circuit: L1/L2/L3 lamps are off
  • Beep
    • Positive phase sequence: Intermittent short beeps
    • Negative phase sequence: Continuous long beep
  • Hands-free operation with magnetic base plate footings
  • Clamp Lead Length: 1.96′ (0.6m)
  • Maximum Measured Voltage: AC1000V
  • Dielectric Strength: 5.4kVrms
  • Maximum Rated Power: 300mVA
  • Safety Provisions: EN61010-1: 2001, EN61010-031: 2002, Pollution level 2, CAT 3 (600V)
  • Meter Weight: .44 lbs. (200g) with battery
  • Meter Dimensions: Width, height, thickness 2.75″ x 2.95″ x 1.18″ (70mm x 75mm x 30mm)

Phase Rotation Tester Applications

Providing a power-saving performance, with a maximum rated power of 100mVA, SNC’s phase rotation meter is utilized for:

  • Detection of live wires
  • Simple power
  • Hands-free operation
  • Breakpoint location
  • D/C line break
  • Line maintenance
  • Ability to reading through sheaths

SNC’s phase rotation meter is also utilized for 3-phase rotation detection: normal phase, reverse phase and phase deficiency.

More Info on SNC’s Phase Rotation/Sequence Testers

View SNC’s rotation meter warranty and data sheet (PDF).

For questions and more info on SNC’s phase rotation tester, contact us today and we’ll respond within one business day.

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Request a Quote

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