Features: Tester measures up to 1000V DCand 750V AC voltage-, 10-A AC-DC current and Ohm resistance, capacitance,diodes, continuity,triode,and frequency. The test result can broadcast by voice, NVC-non-contact sensing mode, using NCV-sensor to approach AC-voltage, non-contact is safe. Removable rear cover, with storage box and support frame, more convenient to use. Press and hold HOLD to turn on the backlights mode, which help to see data clearly in a dim environment. The Digital Multimeter is designed to be safe and accurate, and suitable for electrician test, household use, automobile, industrial electrical problems. Specifications: Material:ABS Color:Orange,Red,Black, Display:1999 Counts Low battery indication:yes Battery Type:2pcs AAA-Battery (ship without battery) Square-wave output:0Hz~200kHz Package Includes: 1x Digital Multimeter 2x Cable 1x User Manual note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.