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Insulation Tester, Digital Megohmmeter, 100V, 250V, 500V, 1KV, 0Mohm to 5Gohm, 100 mm

TENMA 72-9400A

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72-9400A   Datasheet
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Digital Megohmmeter

100V, 250V, 500V, 1KV

0Mohm to 5Gohm








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Technical Docs (1)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

This insulation tester measures insulation resistance and AC voltage.
  • 2000 Count LCD backlit display
  • Alarm light display and buzzer
  • Auto ranging
  • 10MR Internal resistance test
  • High Voltage and overload indication
  • Low battery indication
  • 12 month limited warranty *view Terms & Conditions for details


Contents: Insulation meter, test probe, alligator clip, carry bag, 6x AA batteries and user manual


In addition, we offer calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.
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27 In stock

100 more will be available on 5/5/21
120 more will be available on 7/18/21

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