Martindale TEK100 Non-Contact Voltage Detector

Martindale Electric


Martindale approved distributor and service centre.

Incorporates a unique built-in proving device to continuously self check the tester is correctly functioning.

More details



Usually Stock or Short Lead Time

£ 34.00 rrp £ 40.00

save 15%

(£ 40.80 inc VAT.)

Add to wishlist

The Martindale TEK100 non contact voltage tester can safely detect voltages without the need for physical conductor contact in sockets, cables and circuit breakers to completely eliminate any potential danger of working on a live circuit.

Exceptionally easy to use, the tester detect the presence of any voltage between 100V and 600V AC by generating both an audible tone and red visual indication. The integral self test activates the sensor in the tip of the tester at 50Hz as well as checking the battery and LED. The entire circuit, not just the indicator LED, is therefore tested. This proves that the unit is fully functional and avoids the need for a separate proving unit. The TEK 100 is the only non-contact detectors with a built-in proving device that really proves the entire circuit.


Automatically measures volts ac and volts dc with precise digital resolution.
Displays resistance to 1000Ω.
Easy and accurate OpenJaw™ current measurement.
Continuity beeper.
Compact design with neat probe storage.
Rugged enough to withstand a 10-foot (3m) drop.
Detachable SlimReach™ probe tips are customised for national electrical standards.
Test leads accept Fluke accessory test clips.
Can stay connected much longer than solenoid type tester.
Auto off mode to conserve battery life.
H5 Electrical Tester Holster.
1AC II VoltAlert.

Martindale TEK100 Specifications:

  • Voltage Range: 100 to 600V AC.
  • Frequency Range: 50Hz to 50kHz.
  • Sensitivity: 3mm for 100V, 50Hz, 23mm for 240V, 50Hz.
  • Indication: Visual: Red LED, Audible: 2kHz Tone.
  • Integrated self test proving unit.
  • Operating Temperature: 0 to 50°C.
  • Power: 9V Alkaline Battery, MN1604/PP3 or Equivalent.
  • Housing: Flame Retardant ABS.
  • Dimensions: 202 x 32 x 22mm.
  • Weight Approx: 140g (excl. battery).

Includes: TEK100 and user manual.

Write a review

Martindale TEK100 Non-Contact Voltage Detector