Martindale IN2101 Insulation & Continuity Tester 500V

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£0.00 inc. VAT

Martindale IN2101 Insulation & Continuity Tester 500V

  • Insulation Resistance to 4000MΩ
  • Test lock and auto discharge
  • Analogue Arc
  • Audible 200mA Continuity Test
  • Resistance to 1999kΩ
  • Backlight, auto hold and auto zero



The IN2101 is a compact, handheld insulation tester which performs fast and accurate testing at 500V with automatic discharge after test.

Manufactured from durable ABS, the IN2100 Series insulation testers are designed to withstand the toughest on-site environments. It features a large, clear, backlit LCD display for testing in poorly lit locations and provides both digital and analogue readings.

There is a large rotary switch and easily accessible test buttons which enable the user to select the required function, even when wearing gloves. The IN2101 has an internal battery check facility, auto hold, continuity buzzer and auto null function.



Range 0.1MΩ to 1000MΩ at 500V
Short circuit current <1.5mA
Accuracy ± (3% rdg + 5 dgt)
Range 0.01Ω-40Ω
Resolution 0.01Ω
Short circuit current >200mA
Accuracy ± (3% rdg + 5 dgt), Buzzer: <30Ω
Range 0.1Ω -1999kΩ
Accuracy ± (3% rdg + 5 dgt)
Range 600V AC/DC
Voltage warning indicator >30V
Accuracy ± (3% rdg + 5 dgt)
Features Backlight, auto hold, auto zero, IP rating IP44
Complies with BS EN 61557 & BS 7671and BS EN 61010-1 CAT III 600V
Dimensions 90 x 210 x 54mm
Includes Batteries, TC57 carry case, TL47 test leads and manual