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Insulation Resistance Tester IRT20

Product Functions

  • 1000, 500 and 250 Volt output ranges
  • Sealed, water resistant rugged metal housing
  • Damping time exceeds 4 seconds
  • Hand-crank power supply
  • Accurate to within one division
  • 1 Year limited warranty
  • WARNING: Cancer –

Product Includes

  • Test Leads (ATL91)

Additional Resources

Optional Accessories

Descripiton Product ID
Test LeadsATL91

Related Meters

DescripitonProduct ID
Digital Insulation Resistance TesterDMEG3
Analog Insulation Resistance TesterIRT3
Cable Length MeterCLM100

Product FAQs

Can I order a replacement handle for my IRT20?
Yes, please contact our Customer Service Department. Call 1-800-547-5740 or email us here.
The needle won't move on my IRT20. What is causing this?
The meter movement must be replaced. Severe impact or dropping may cause this.