Ideal for taking measurements in hard-to-reach test areas. Fits easily into a tool kit or pocket. Eliminates the problem of handling a test probe in one hand while holding DMM in the other. Checks AC or DC voltage, resistance, and continuity with audible beeper. Full autoranging lets you choose the function, then take the measurement. A data hold button freezes the display at any time, allowing easy operation in tight or dark spots. 4200-count, 3-3/4 digit LED displays measurement value, polarity, overrange, autorange, and low battery information. Auto-off feature extends battery life. Comes with 9V battery, and plug-in test lead (with probe attached). Measures 5.2"L x 1.1"H x 0.7"W and weighs 2.4 oz.