Martindale TEK100 Non-Contact Voltage Indicator

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  • Non-contact voltage detection from 100V to 600V AC.
  • Provides audible tone and LED indication when voltage is detected.
  • Self test function ensures that the unit is fully functional.
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rrp £35.00

now £29.00 (Ex. VAT) £34.80 (Inc. VAT)

rrp £35.00


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"Non-Contact Voltage Indicator"

  • Description

    Martindale TEK100 Voltage Indicator - MARTEK100

    The Martindale TEK 100 is suitable for detecting 100V to 600V AC without requiring physical contact with the conductor. The presence of any voltage between 100V and 600V AC will generate an audible tone, together with a red visual indication on the TEK100.

    The integral self test activates the sensor in the tip of the tester at 50Hz as well as checking the battery 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.

  • Specification

    • 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
    • Operating temperature: 0°C to 40°C
    • Supply: 9V alkaline battery, MN1604 or equivelant (excluded)
    • Housing: Flame retardant ABS
    • Dimensions: 202 X 32 X 22mm
    • Weight: 140g approx (excluding battery)
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  • Delivery Information

    At we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text so you will not have to wait around all day. We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink on a fully traceable and manageable service.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 2-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £8.95
    • Pre 10.30am Next Working Day Delivery (on select products only) at £19.95*
    • Saturday Pre 12pm Delivery (on select products only) at £19.95*
    • Sunday Pre 12pm Delivery (on select products only) at £19.95*

    *UK mainland only

    NOTE! For next working day or Saturday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote.