Add to Cart TECPEL Electricals and Electronics Testing Megohm Meter DIM-570 Tecpel MSRP: Now: $150.30 Was: A Megaohm meter is a special type of ohmmeter used to measure the electrical resistance of insulators. Insulating components, for example, cable jackets, must be tested for their insulation strength at the time of... MSRP: Now: $150.30 Was: Add to Cart