[3 display]: 3 display, you can the detected voltage intensity.[Smart Mode]: The design is automatically recognized, which is very easy to use. With smart technology, this multimeter can automatically identify the measurement parameters and select the range.[Single test line design]: The single test line design improves the measurement efficiency. When reading test results, you no need to worry about the tip of the test lead moving.[Dual mode]: The multimeter integrates the design of the voltage detector, which not only greatly expands the test application, also does not have to worry about the voltage detector taking up too much space.[Upgrade Flash]: Upgrading the flash may change the dark environment.Features:3 results display screenAuto and manual modeAC/, resistance, frequency and continuity testLive-wire check and V-alert testAuto range, Auto power off, data hold, low battery indicationSpecifications:Display: 2000 countsScreen: 1.9 inch: 0V-500V(DC Mode) /0.5-500V(Auto Mode) 0.01V (0.8%+3)AC Voltage: 0V-500V(AC Mode) /0.8-500V(Auto Mode) 0.01V (1.2%+5)Resistance: 0-2M 1 (1.2%+3)Frequency: 40-1000Hz(0-30V AC)/40Hz-400Hz(0-500V AC) 0.1Hz (2.0%+10)Continuity: If the resistance less than 50, the soundsV-Alert (Non-contact Voltage Detection): YesLive Wire Check: YesPower: 1.5V (AAA) x 2Size: 22 x 22.5 x 188mmWeight: 52gColour: BlackMaterial: absPackage Contents:1 x Pen Type Multimeter1 x Test Lead2 x AAA Batteries1 x Screwdriver1 x English manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.