Metrel MI3250 MicroOhm 10A

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A portable low resistance ohmmeter for measuring low resistances of breakers and switches, busbars, cable joints and transformers.

rrp £2,511.00

now £1,757.00 (Ex. VAT) £2,108.40 (Inc. VAT)

rrp £2,511.00

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"10A Low Resistance Ohmmeter"

  • Description

    Metrel MI3250 MicroOhm 10A

    The Metrel MicroOhm MI3250 is a portable low resistance ohmmeter that measures low resistances of breakers, switches, busbars, cable joints, small to medium transformer and motor windings in industrial applications with a test current up to 10A.

    Metrel MI3250 MicroOhm 10A Key Features:

    • Highly efficient 10A current source generates 10A into 200mΩ load for 15 min without overheating.
    • High overvoltage protection CAT IV 300 V, allows measurement in substations and other points with low line resistance.
    • Internal protection circuit protects user and instrument from inadvertent connection to lines.
    • Custom limits can be set for PASS or FAIL evaluation of test result.
    • 50 Hz/60 Hz ripple detection and rejection.
    • Instrument can be powered from mains or internal rechargeable battery.
    • Instrument can be normally used while built-in fast battery charger charges the NiMh batteries.
    • Large 320 x 240 pixel LCD offers easy-to-read results and all associated parameters.
    • Up to 1000 test results with timestamp can be stored in internal memory.
    • PC SW HVLink PRO enables downloading, review, analyses and printing of test results.
  • Specification

    For a detailed product specification please see the Metrel MI3250 Micro Ohmmeter pdf Metrel MI3250 MicroOhm 10A

  • Supplied Accessories

    • Metrel MI 3250 Micro Ohmmeter
    • Metrel HVLink Pro software
    • 2 x 2.5m Test cable with Kelvin Clip
    • 4 x 2m Test cable with Crocodile clips
    • 2 x Test probes
    • Mains cable
    • USB cable
    • RS232 cable
    • 6 x NiMH rechargeable batteries, type C
    • Bag for accessories
    • Instruction Manual
    • Calibration Certificate
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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 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.