Combines accurate digital and analog measurement capability with extreme ruggedness and durability. Outer case is twice as thick as most other DMMs and totally O-ring sealed. Meter is waterproof to 3 feet of water for one hour and tough enough to withstand contaminants, chemicals, accidental drops, and severe electrical overloads. Designed to meet military specification MIL-STD-28800 for Style A, Class 2 instruments, the Fluke 27 performs even under the extremes of heat, cold, humidity, shock, electromagnetic interference, vibration, and downright abuse. Measures AC/DC volts, current, resistance, and conductance. Other features include 3200-count 3-1/2 digit display, 0.1% basic VDC accuracy, fast autoranging and manual ranging, diode test function, continuity testing with audible beeper, relative reference, and Min/Max modes. 31-segment analog bar graph allows for fast peaking, nulling zero adjustments, and capacitor checking. Touch-HoldŽ function captures and locks the measurement and automatically updates with the next measurement. Comes with TL75 test leads, alligator clips, spare fuse, 9V battery, and built-in tilt-bail hanger.