Martindale FD650 Elite Fuse Finder Kit

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  • Digital tracing through mains sockets and lighting circuits.
  • Automatic and manual mode for adjusting sensitivity.
  • Includes a built-in non-contact voltage indicator.
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rrp £118.00

now £80.00 (Ex. VAT) £96.00 (Inc. VAT)

rrp £118.00


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"A multipurpose way to find a fuse or circuit breaker without power sockets."

  • Description

    Martindale FD650 Elite Fuse Finder Kit

    The Martindale FD650 Elite Fuse Finder Kit brings microprocessor controlled multi-level sensitivity to fuse and breaker identification. A 6 segment bargraph gives progressive indication of signal strength which allows even faster identification.

    The Elite Fuse Finder can operate in two modes:

    • Automatic, which has a memory and the ability to automatically adjust sensitivity for foolproof identification.
    • Manual mode, which allows very rapid fuse finding using the 6 segment bargraph.

    This fuse finder kit is capable of operating with either the 13A plug top lead for sockets or the TL83 lead for light fittings or other points in a circuit where there are no standard 13A power sockets. Complete with a non-contact voltage indicator, the FD650 really is a multipurpose version of the F550.

  • Specification


    • Voltage rating: 230V
    • Frequency range: 50-60Hz
    • Switching frequency: approx. 5Hz
    • Transmission pulse width: approx. 1.7μS
    • Transmission pulse amptitude: 20A max
    • Temperature range: -10°C to 40°C at max 60% RH
    • Dimensions: Approx: 65 x 65 x 46mm
    • Weight: 65g
    • Earth Leakage: Nil
    • Power supply: From mains
    • Power consumption: Approx. 1W
    • Overvoltage category: Cat III/300V
    • Pollution degree: 2
    • Protection Class: IP20


    • Tracing depth for fuse assignment: approx. 0 - 10cm, depending on local conditions.
    • Sensitivity setting: via on/off potentiometer
    • Temperature range: -10°C to 40°C at max 60% RH
    • Dimensions: 202 x 32 x 22mm.
    • Weight: 150g (excluding battery)
    • Protection class: IP20
    • Power supply: 9V battery, MN1604/PP3, IEC 6LA61 (alkaline only)

    Voltage Indicator

    • Voltage range: 40 - 600 V
    • Sensitivity: Indication distance from a flat PVC 1mm2 twin and earth cable suspended in free space.
    • 3mm at 110V AC 50Hz.
    • 23mm at 240V AC 50Hz.
    • Frequency range: 50Hz to 50kHz
    • Indication: Red LED and audible tone (2kHz) in the presence of an AC voltage. Green LED indicates internal battery condition.
    • Operating temperature: -5° to 40°C

    Not recommended for use on high energy circuits.

    Units are EMC compliant.

    There are no user serviceable parts in the transmitter or receiver.

  • Supplied Accessories

    • FD650/R receiver
    • FD600/T multi-purpose transmitter
    • IEC 13A mains adaptor
    • TL83 2 wire fused leads with IEC connector
    • Carry case
    • 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.