Kewtech KT35 Digital Insulation and Continuity Tester

Kewtech Corporation


Kewtech Approved distributor.

Tests electrical insulation at 3 test voltages: 250V, 500V & 1000V dc. The Kewtech KT35 test meter complies with BS7671.

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Usually Stock or Short Lead Time

£ 237.30 rrp £ 339.00

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(£ 284.76 inc VAT.)

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Including all of the functionality you need for measurements of insulation resistance in any electrical application, the Kewtech KT35 is fully compliant with BS7671 (Part P) regulation and ideal for use by any domestic installer.


250, 500 & 1000 V Insulation test ranges.
Insulation measurement to 2000MΩ.
Continuity measurement to 2000Ω.
Bar graph indication of test voltage.
Memory for test lead resistance compensation.
Lock down test button for hands-free testing.
Live circuit  warning.
Protected against accidental connection to live circuit.
Battery check LED.
Auto capacitive circuit  discharge facility.
Complies with BS7671 (PART P).

Kewtech KT35 Specification:

  • DC Test Voltage: 250V, 500V & 1000V
  • Measuring Ranges: 0-20 MΩ, 0-200 MΩ, 0-2000 MΩ.
  • Accuracy: 20MΩ / 200MΩ ± (1.5 % rdg + 5 dgt), 2000MΩ ± (10% rdg + 3dgt).
  • Continuity Measuring Ranges: 0-20Ω, 0-200Ω, 0-2000Ω.
  • Accuracy: 0-20Ω ±(1.5% rdg + 5dgt), 0-2000Ω & 2000Ω ±(1.5% rdg + 3dgt).
  • Open Circuit voltage output: 4V – 9V DC.
  • Withstand Voltage: 5000V AC for one minute between electrical circuit and housing case.
  • Power Source: 6 x 1.5V AA.
  • Fuse (user replaceable): 500mA/600V fast acting ceramic.
  • Weight: 640g.
  • Dimensions: 175 x 115 x 86mm.
  • Kewtech KT35 warranty: 2 years.


Includes: Kewtech KT35 tester, ACC020 non fused test leads, test lead pouch, 6 x 1.5V AA Type Batteries, carrying strap, Instruction Manual, Certificate of Conformity.

Insulation Test Voltages 250V, 500V & 1000V
Calibration Certificate Certificate of Conformity only

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Kewtech KT35 Digital Insulation and Continuity Tester