This digital insulation tester is required for various measurements of cables, components, and their insulation. Using the rotary switch, the voltage needed for insulation testing can be set. By pressing the test button, the set voltage is output, and the device or cable to be measured is checked. For the insulation measurement function, four voltage values can be selected to cover any type of test. Additional features of the PeakTech 2695 include DC and AC voltage measurement as well as resistance measurement. To ensure safe operation, there is a lock button that prevents a voltage of up to 1000 V from being output by the device due to accidental button presses.