TES1600 Cable Insulation Tester

750V 10MΩ Cable Insulation & Continuity Tester with selectable test voltages, zero-calibration and data-hold functions.



TES-1600 Insulation Tester

These affordable insulation and continuity testers are fast and easy to use and offer the features you need for most insulation test applications, including wires, cables, transformers, and motors.  The TES-1600 Insulation Tester features selectable test voltages up to 750V, zero-calibration and data-hold functions.


  • Max voltage range:  750V
  • Resolution:  1V
  • Accuracy:  0.8% + 3 digits
  • Input impedance:  10MΩ
  • Overload protection:  1100VDC or 800VAC
  • Max ohm range:  200MΩ at 250V
    :  200MΩ at 500V
    :  2000MΩ at 1000V
  • Sampling rate: 2.5 times/sec.
  • Continuity testing:  YES
  • Data-Hold:  YES
  • Auto Zero-adjust:  YES


  • AC Power Source:  6 x 1.5V AA batteries
  • Size:  165 x 100 x 57mm
  • Weight:  500g

Package Includes:
TES-1600 Insulation Tester, Carrying Case, Test Lead & Instructions

Please note: Out of stock and discontinued