Kewtech KT66DL 12-in-1 Multifunction Tester

⚡ 12-in-1 Multifunction tester

⚡ Established easy to use interface with one rotary dial and four function keys

⚡ Two high current loop options: 25A 0.001 Ohm resolution & 6A 0.01 Ohm resolution

⚡ Two low current loop options: 3 wire & 2 wire

⚡ EVSE loop option

SKU: KEW-KT66DL Categories: ,

£985.00 exc VAT / £1,182.00 inc VAT

Add Personalised Calibration Certificate

Product price
Additional options total:
Order total:


Product Details

The Kewtech KT66DL 12-in-1 Multifunction Tester is a comprehensive and versatile test instrument with advanced memory, rotary dial, four function buttons, and an extra-large (3.5”) dot-matrix colour display. It is equipped with several auto-test functions and supports loop testing with three- and two-wire low current options, RCD testing, and EV charging point testing as well as the following:

  • ATT (Anti-Trip Technology) Loop: no-trip LOOP L-PE testing on all RCDs; two-wire option in case there is no neutral.
  • Loop: high test current range of 2Ω with 0.001Ω resolution
  • Zs Limit: compares the measured result with the values stated in the Electrical Installations Standard (BS7671 – 18th Edition)
  • 55V Loop: low and high current loop test of 110V CTE circuits
  • RCD Tests: single, auto, ramp, and contact voltage test options. Suitable for checking type AC, A, F, B (General & Selective), EV, and variable RCDs
  • Earth: two- and three-wire earth resistance tests
  • Insulation Resistance Tests: 100V, 250V, 500V and 1000V tests with auto-discharge voltage
  • Continuity: 200mA and 150mA tests with a selectable buzzer
  • Phase Rotation: test three-phase lines; the sequence is clearly indicated on the display
  • True-RMS Voltage: 2-600V
  • SPD (Surge Protection Device) Test: for SPDs that use varistors
  • PAT (Portable Appliance Tester) Function: includes insulation and protective conductor resistance tests
  • Selectable Touch Voltage Test
  • ACC064SP G7 test lead with remote test button
  • ACC065 G7 Test lead set
  • 8 x AA Batteries
  • Instruction Manual
  • End of line Calibration Certificate
  • KAMP 12 Mains lead
  • Test lead pouch
  • Soft carry case


There are no reviews yet.

Be the first to review “Kewtech KT66DL 12-in-1 Multifunction Tester”

Contact Us banner service team