1000V True RMS Digital Multimeter w/ AutoCheck Mode, 10A, 10,000-Count

The Greenlee DM-820A Digital Multimeter is a hand-held testing device with the following measurement capabilities: AC and DC voltage, AC and DC current, frequency, resistance, capacitance, and duty cycle of logic level signals. It also checks diodes and verifies continuity. All Greenlee multimeters feature true RMS AC measurements, a relative zero mode, data hold mode, and an intelligent automatic power off. An optional optically isolated computer interface with software facilitates the recording of readings from the meter to a computer. Product Features: True RMS for no-compromise accuracy AC+DC True RMS gives accurate readings on complex waveforms Low impedance AutoCheck mode - automatically selects AC or DC volts, resistance or continuity. Low impedance masks ghost voltage pickup dBm function with 20 selectable reference impedance values Measures voltage, current, resistance, capacitance and frequency Tests continuity and diodes BeepJack warns when test leads are incorrectly inserted in current measurement terminals Automatic and manual range selection Relative Offset Mode to see changes in measurements Data Hold Lifetime Limited Warranty Crest Capture (Peak Hold)Plus recording of max, min, max-min average Two voltage detection modes - Non-contact or using a single test lead Two temperature measurements using type K thermocouples Conductance measurement Product Specifications: Display: Backlit LCD With Dual 10,000 Count Polarity: Automatic Operating Temperature:: 32°F to 113°F; 0% to 80% relative humidity (non-condensing) Altitude: 2000 m (6500') maximum Automatic Power Off after 30 minutes of inactivity Accessories included: (1) 9V battery, bead temperature probe (400°F/204°C max), testleads, protective boot, carrying case Indoor use only