The Martindale IN2101 insulation tester is the ideal low cost solution. Testing at 500V, it's suitable for domestic installers, as well as domestic appliance repair companies.

It features a large backlit LCD display with analogue arc, continuity buzzer and auto hold. An automatic zero adjust removes the resistance of the leads and the test button can be set to either latching, to give a permanent output, or 'press to test'.

The IN2101 is fully compliant with all UK and International standards, including the 17th Edition, and is supplied with unfused test leads with croc clips, batteries, instruction manual and a soft carry case.

Insulation Test

0.200MΩ - 1000MΩ at 500V in 4 ranges

Automatic Discharge

Accuracy: +/- 3% reading, + 5 digits

Continuity

Range: 0.1Ω - 40Ω

Resolution: 0.01Ω

Short Circuit Current: >200mA

Accuracy: +/- 3% reading, + 5 digits

Buzzer: <30Ω

Resistance: 0.1Ω - 1999kΩ

Accuracy: +/- 3% reading, + 5 digits

Voltage Tests

Voltage Range: 600V AC / DC

Live Circuit Warning: >30V

Accuracy: +/- 3% reading, + 5 digits

General Specifications

LCD Backlit Display with Analog Arc

Auto Hold & Auto Zero

IP44 Protection

CAT III 600V Protection

Dimensions 90 x 120 x 54mm

Supplied with batteries, manual, carry case & TL47 test leads

Martindale IN2101 Specification Sheet

Martindale IN2101 Instruction Manual

Please click the links below to download the application notes in pdf format.

Building Regulations in addition to Part P

Where can I get my instruments calibrated?