Fluke Fluke 1577 Insulation Multimeter, LCD Display, 600 Megaohm Resistance, 500/1000V Voltage

The Fluke 1577 digital insulation multimeter (also known as a multitester) is a true RMS, auto- and manual-ranging meter that measures current, voltage, and resistance for testing line insulation on motors, generators, cables, and switch gear. The insulation test voltages of 500 and 1000V measure resistance from 0.1 to 600 megaohms. Live circuit detection increases user safety by preventing insulation tests when voltages exceed 30V, and auto-discharge of capacitive voltage increases user protection. An audible continuity sensor confirms a circuit conducts electricity. The LCD is backlit for readability in low light. A hold function freezes the reading on the display. An alarm sounds when the test leads are connected to the wrong jack for the measurement being taken. The unit automatically turns off after 20 minutes of nonuse to conserve battery life or can be disabled for extended readings, and a low-battery indicator signals when the meter's batteries need to be replaced. The meter included a set of detac...