TEMPO Communications MM-810 is a high-precision True RMS (TRMS) multimeter with two displays and all the measurement functions you probably need. THE MM-810 is an advanced multimeter for professional technicians.BUILT to international safety standards, THE MM-810 performs all the tests an electrician would want with the added precision of a true RMS response for AC measurements. Features such as BeepJack increase security and prevent damage when cables are attached to the wrong connectors for the selected test type. Fully automatic range or manual - you have the choice. The backlit LCD helps with testing in dark areas.Supplied with zip case and high-quality security test leads.This text is machine translated.