Martindale TEK200 Voltage and Magnetic Indicator

A non-contact voltage & magnetic indicator that detects the presence and polarity of magnetic fields and is suitable for detecting 100V to 600V AC.
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Martindale TEK200 Voltage & Magnetic Indicator

The Martindale TEK200 Voltage & Magnetic Indicator detects the presence and polarity of magnetic fields produced by indicators, relays, solenoids and transformers.

The integral self-test activates the sensor in the tip of the tester at 50Hz as well as checking the battery and LED. This proves that the unit is fully functional and avoids the need for a separate proving unit. In addition, the TEK200 incorporates all the capability of the TEK100 voltage indicator, producing a versatile instrument in a slim and ergonomic ABS housing.

  • Voltage Range: 100-600V
  • Frequency Range: 50Hz to 50kHz
  • Integrated self test proving function sensitivity: Registers at 3mm for 100V, 50Hz, 23mm for 240V, 50Hz (distances are from the tip of the unit to a flat PVC twin core and earth cable suspended in free space)
  • Visual Indication: Red LED
  • Audible Indication: 2kHz tone
  • Battery low: Green LED
  • North Pole Indication: Red LED
  • South Pole Indication: Green LED
  • Magnetic field range: ±10mT, 0-50kHz
  • Operating temperature: -5°C to 40C
  • Supply: 9V alkaline battery, MN1604 or equivalent (excluded)
  • Housing: Flame retardant ABS
  • Dimensions: 202 X 32 X 22mm
  • Weight: 150g approx (excluding battery)