NHS & School Discounts Available: Please call for more information.

Chauvin Arnoux CA6240 Micro Ohmmeter - C.A. 6240

Be the first to review this product

  • Resistance measurement from 5mΩ to 400Ω with a resolution of 1µΩ
  • Seven different ranges with currents of 10A, 1A, 100mA and 10mA
  • Automatic testing as soon as continuity is achieved

rrp £2,150.00

now £1,641.45 (Ex. VAT) £1,969.74 (Inc. VAT)

rrp £2,150.00

Please select a free gift below.

Choose Your Free Gift (please tick below)
  • Description

    Chauvin Arnoux CA6240 10A Micro Ohmmeter

    The Chauvin Arnoux CA6240 Micro Ohmmeter is powerful instrument that boasts resistance measurement between 0Ω and 400Ω with a maximum resolution of 1µΩ and basic accuracy of ±0.25%. This is achieved using the four-wire measurement technique with current reversal and test currents of 10mA to 10A. Such functionality makes this ohmmeter suitable for a range of uses including checking contact resistance in switches, measuring earth continuity, assessing the quality of weld spots, surface condition and metallisation testing, and graphite electrode testing.

    The Chauvin Arnoux CA6240 has two measurement modes for allowing quick and comprehensive testing. Automatic mode performs a test as soon as continuity is achieved between the measurement points so it is possible to perform consecutive tests with no intervention from the user. Measurements are also automatically recorded to the ohmmeter’s internal memory.

    A large backlit LCD display shows readings clearly and concisely and a rechargeable NimH battery makes the Chauvin Arnoux CA6240 fully portable. The protective casing is leakproof up to IP53 standard and a 12-month manufacturer’s warranty is provided as standard.

    Chauvin Arnoux part number: P01143200

    Key Features

    • Earth continuity tests
    • Surface and metallisation conditions
    • Quality of electrical contacts (switches, relays)
    • Resistance measurements of cables and electrical windings
    • Heating of electrical motors and electrical transformers
    • Excellent accuracy
    • 4 wire measurement method 
    • Current reversal
    • Test currents: 10A, 1A, 100mA, 10mA
    • Measurement range: 5mΩ to 400Ω
    • Resolution: 1µΩ to 100mΩ
    • 12-month warranty
  • Specification

    • Measuring range: 5 to 3,999 mΩ / 4 to 39.99 mΩ / 40 to 399.9 mΩ / 400 to 3,999 mΩ / 4 to 39.99 Ω / 40 to 399.9 Ω
    • Resolution: 1μΩ / 10 μΩ / 100 μΩ / 1 mΩ / 10 mΩ / 100 mΩ
    • Current: 10 A / 1 A / 1 A / 100 mA / 100mA / 10 mA
    • Accuracy: ± 0.25% ± 2 counts
    • No-load voltage: 4 to 6V
    • Power supply: rechargeable NiMH battery
    • IP rating: IP53 ingress protection
    • Electrical safety IEC 61010-1 CAT III 50 V
    • Warranty: 1 Year
    • Dimensions: 273 x 247 x 280mm
    • Weight: 4.5kg
  • Supplied Accessories

    • Set of 2 x 10 A Kelvin clamps with a 3m cable (P01101794)
    • CA6240 Black Carry Bag
    • UK Mains power lead 2m long
    • Optical / USB communication cable
    • Chauvin Arnoux "Microhmview" software
    • Operating manual 
    • Test Report
  • Product Documents

    Product Attachments

    View FileChauvin Arnoux CA6240 Micro Ohmmeter    Size: (4 KB)
  • 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 Test-Meter.co.uk 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:

    Test-Meter.co.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 admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote or go to http://www.test-meter.co.uk/test-equipment-export for more information.

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