Watch Video

Martindale VT12 Voltage and Continuity Tester

Be the first to review this product

  • Detect both AC and DC voltage up to 690V and continuity levels up to 200kΩ.
  • LED indication of voltage and continuity levels.
  • Provides polarity indication.
In Stock
Returns Guarantee

rrp £39.00

now £21.95 (Ex. VAT) £26.34 (Inc. VAT)

rrp £39.00


Please select a free gift below.


  • Description

    Martindale VT12 Voltage & Continuity Tester - MARVT12

    The Brand New Martindale VT12 is an excellent value Voltage and Continuity tester for universal applications. The VT12 is constructed in accordance with the latest safety standards and guarantees safe and reliable measurements and testing.

    The Martindale VT12 Voltage and Continuity tester has automatic AC/DC detection up to 690V and continuity testing with optical and acoustic indication up to 200k Ohms.

    With bright LED indication and the ability to give a full voltage indication, even without batteries, the Martindale VT12 is the ideal tool. Built to the usual high standards that you have come to expect from Martindale, it meets EN61243-3, IEC 61010 and is CAT III 690V rated.

    It is ergonomically designed and durable enough for both industrial and domestic uses.

  • Specification

    • Voltage Range: 12 - 690V AC/DC
    • LED resolution: +/-12, 24, 50, 120, 230, 400, 690V
    • Tolerance: acc. EN 61243
    • AC/DC Voltage Detection: automatically
    • Range detection: automatically
    • Response Time: <0.1 s
    • Frequency Range: DC, 0 - 65Hz
    • Internal Load: approx. 2,1 W/690V
    • Test Current: In <3.5mA/Is <50mA
    • Duration Time: DT=30s
    • Recovery Time: 4min
    • Auto Power-On: >12V AC/DC
    • Frequency Range: 45 - 65Hz
    • Continuity Test: Optical/acoustical
    • Resistance Range: 0-200 kΩ
    • Test Current: 3 μA
    • Overvoltage Protection: 690V AC/DC
    • Power Supply: 2 x 1,5 V IEC LR03/AAA
    • Power Consumption: max. 30 mA/approx. 250 mW
    • Temperature Range: -I0°C - 55°C
    • Humidity: max 85% rel. H.
    • Height above sea level: up to 2000 m
    • Measurement Cat: CAT III/690V
    • Pollution Degree: 2
    • Protection Degree: IP54
    • Safety accuracy: EN 61243-3, EN 61010, IEC 61010
    • Weight: approx. 130g
    • Dimension: approx. 205 x 67 x 27mm
  • Product Questions

    Please Sign in or Create an account to post a question.

    There are no entries.

  • Reviews

    There are currently no reviews for this product. If you have previously purchased it please leave a review using our quick and easy form to the right.

    Write Your Own Review

    Only registered users can write reviews. Please, log in or register

  • 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 aim to process all orders we receive within 1 to 3 working days, however from time to time we do have an increased demand for certain products or there might be delays from the manufacturer. In such cases delivery of your equipment may be subject to a minor delay.

    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 and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday 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 (this might exclude certain areas in the north of Scotland).

    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 or go to for more information.

    For more information on delivery, please see our terms and conditions.