The Fluke T6-1000 PRO Professional Electrical Tester is a handheld multimeter designed for electrical testing in CAT IV environments. It can measure resistance, frequency, AC current, DC voltage, continuity, and AC voltage. The device has features such as auto power off, auto-ranging, backlight, data logging, true RMS, battery door access, and a clamp. The digital display provides accurate readings, and the device comes with a box and holster case for safekeeping.