Three in one – the new true RMS DMM, AC/DC current clamp and insulation tester from Martindale Electric

Martindale Electric, known for providing innovative and time-saving electrical measurement solutions for electricians and service professionals, introduces a unique clamp meter in their range of multimeters and clamp meters that also has an insulation tester built-in. The CMi210 is a high-spec insulation clamp meter, providing a true RMS measurement of AC current up to 1500A and AC voltage up to 750V as well as insulation tests to 6G Ohms with 5 test voltages from 50V to 1000V.

The CMi210 is ideally suited to anyone carrying out general testing and maintenance in service and installation organisations. The new design replaces three instruments in a single handheld design saving money, space and weight in a tool kit. The large LCD displays the results clearly and a remote test probe with built-in test button is available for faster testing. With the built in AC/DC clamp there is no need to break into the circuit to measure current allowing for faster and safer testing.

The CMi210 has all the same test functions you would expect to find on a high specification multimeter with the added benefit of temperature measurement. The high quality and durable jaws allow for ease of use in tight places and crowded cable areas making it a comprehensive solution for electricians, maintenance and service personnel.  

For more information, please contact Martindale Electric on 01923 441717 or visit