Power Probe DM500MAX High Performance True-RMS Industrial Logging Multimeter
The DM500MAX is designed for harsh environments with a watertight gasket as the seams rotary switch, an input terminal, and battery cover to keep out dust, dirt, and splashing. They can also take shocks and drops, work anywhere from indoor to outdoor, and special designed LoZ(Low Impedance) feature to prevent false reading caused by ghost voltages. 40,000 count extra-large digital displayAuto Backlit, Dual displayAuto AC/DC Voltage detect with low impedanceAuto-Save mode to automatically save new reading40,000 records data logging capacity Shock Vibration - Per MIL-PRF-28800F for a Class 2 instrument Drop Protection - 5ft (1.5m)