DX  » Community » Reviews » Professional UT502 2.7" LCD 2500V Digital Insulation Resistance Tester
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  • Overall Rating: 5
  • Price: 5
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 5
Great tester – Professional UT502 2.7" LCD 2500V Digital Insulation Resistance Tester Reviews

posted by mbertels on 03/04/2013 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

Pros:
Safe and easy to do high voltage testing. Finding faults-to-earth works very well. Broken heating element in oven is found at 2500V because of sparks to ground. Also great for testing protective gear. I used it to test fire fighting equippement. Boot is 4 GOhms! How else to find out! Comes with proper test-leads and clamps. Take is anywhere with protective cover. Clear indication of short or open (under- or overload).
Cons:
If you are a professional used you might want a model that connects to a power supply.
Other:
Absolutely safe because max current is limited to around 2 mA, even at short.
Bottomline:
This is what you need for serious high-resistance testing

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