MODEL 3166 - Analogue Insulation Tester

  • 1000V/2000M?
  • Expanded megohm scale for easy reading.
  • New robust housing case to prevent damage.
  • AC voltmeter scale for easy reading.
  • Neck strap for both hand’s operation.

Insulation Resistance

DC Test Voltage 1000V
Max. effective scale value 2000M?
Mid-scale value 50M?
First effective measuring range 2 - 1000M?
Accuracy ±5% rdg
Second effective measuring ranges 1/2000M?
Accuracy ±10% rdg

AC Voltage

AC Voltage 600V
Accuracy ±3% of full scale value


Power source R6 (AA) (1.5V) × 4
Dimensions 90(L) × 137(W) × 40(D)mm
Weight 330g approx.
Included Accessories 7025 (Test leads)
9067 (Pouch for test lead)
Neck Strap
R6 (AA) × 4
Instruction Manual

Test Leads

View Detail