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Dead Motor and Phase Rotation Meter | 2-400Hz Frequency Range | Non-Contact LED Indication | Durable Rubber Housing by Majortech

BRAND: Major Tech
SKU: MT935
$118.30 List price: $152.20
+
Dead motor and phase rotation meter with a frequency range of 2-400Hz and non-contact LED indication—ideal for testing phase rotation in 3-phase systems. Built for industrial electricians, it features a durable rubber housing and battery operation for convenience.

Product Name/Title: Dead Motor and Phase Rotation Meter | 2-400Hz Frequency Range | Non-Contact LED Indication | Durable Rubber Housing by Majortech

Brand: Majortech

SKU: MT935

Alternatively Known As: Phase Rotation Tester, Motor Rotation Meter, Dead Motor Tester, 3-Phase Rotation Indicator

Technical Specifications
  • Detection Method: LED Indication, non-contact
  • Measuring Frequency Range: 2 to 400Hz
  • Nominal Voltage Rotary Detection Range: 1 to 400V AC
  • Nominal Voltage Phase Indirection Range: 120V to 400V
  • Phase Rotation: Clockwise or Anti-clockwise indication
  • Visual Indication: LED lights in Red, Yellow, Blue
  • Casing: Double injection rubber housing
  • Power Supply: 9V battery
  • Weight: 130g
  • Dimensions: 130 x 69 x 32 mm
  • Dimensions (H x L x W): 32mm x 130mm x 69mm
  • Weight: 0.13 kg
Key Features
  • Operates on battery power (9V)
  • Non-contact LED indication for phase detection
  • Measures frequency range from 2 to 400Hz
  • Voltage detection from 1V AC to 400V AC
  • Indicates phase rotation direction (clockwise or counterclockwise)
  • Durable double injection rubber housing for heavy-duty use
  • Lightweight at 130g
Professional Installation Requirements
  • No professional installation required; however, users should have basic electrical knowledge to operate safely.
Applications
  • Testing and identifying phase rotation in 3-phase powered systems
  • Detecting motor connections U, V, and W in unpowered 3-phase motors
  • Preventing damage to pumps caused by reversed motor rotation
  • Suitable for industrial and specialist electrical maintenance
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Battery-powered operation reduces reliance on mains power during testing
  • Durable housing extends product lifespan, reducing waste
Warranty Information

Standard manufacturer warranty applies; please refer to Majortech for specific warranty details.

Available Now

The Majortech Dead Motor and Phase Rotation Meter MT935 is available now for immediate purchase. Ideal for industrial electricians and maintenance professionals requiring reliable phase rotation testing.