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Cropico DO7 Micro Ohmmeter

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Very rugged, portable digital micro ohmmeter for the measurement of low resistance. High accuracy measuring from 600 microhms to 60ohms.

rrp £2,333.00

now £1,934.00 (Ex. VAT) £2,320.80 (Inc. VAT)

rrp £2,333.00

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"Rugged digital micro ohmmeter for low resistance measurement"

  • Description

    Cropico DO7 Micro Ohmmeter

    The Cropico DO7 digital micro ohmmeter is a practical instrument for low resistance measurement, ideal for utilities use in the workshop, field or test facilities. It is of rugged construction, contained in a sealed ABS plastic case with lid and carrying handle.

    The DO7 digital micro ohmmeter has many advanced features. Rechargeable batteries means real portability with more than 1 hour of continuous operation on the lowest ranges(10A), and 20 hours on all others. The Cropico DO7's internal charger will boost charge to 90% of full charge, switching automatically to a trickle maintenance charge. Warning LEDs illuminate when an open circuit lead condition is detected.

  • Specification

    • Measurement: 4 Terminal Kelvin/Thomson principle eliminates error due to lead resistance. Open circuit measurement voltage~2V dc
    • Display: 0.8" LED 6,000 count with automatic decimal point and polarity indication
    • Ranges: 6 push button selected with LED indication
    • Calibration: Digital, security key protected
    • Protection: 415 volts rms maximum at input terminals
    • Battery: Sealed lead acid, rechargeable cells giving a minimum of 1 hour of continuous measurement on the lowest 10 amp ranges and 20 hours on all other ranges. Internal charger with battery state indicator
    • Terminals 6mm binding posts accept spade tags and 4mm banana plugs
    • Working Temperature: 0...40°C rel. humidity 80% max. non-condensing
    • Storage Temperature: -20...+50°C
    • Mains Supply: 100/120/220/240 Volts +10% -13% , 47Hz to 63Hz 20VA
    • Safety: IEC 1010 Protective Class 1
    • EMC: Complies with EN61326
    • Dimensions: 343 x 327 x 152mm (W D H) approx
    • Weight: 8 kg approx
    • Resistance ranges:
    Range   Resolution   Typical current   Accuracy @ 20°C ±5 °C, 1 year   Temperature Coefficient / °C
    60Ohm   10mOhm   1mA   ±(0.15% Rdg +0.05% FS)   40 ppm Rdg + 30 ppm FS
    6Ohm   mOhm   10mA    
  • Supplied Accessories

    • Cropico DO7 micro Ohmmeter
    • Mains power cord
    • Measuring test leads with Kelvin Clips
    • Handbook for Cropico DO7
    • Manufacturers Calibration Certificate
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    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.

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    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

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