ITEM NAME:DT830 Digital Backlight LCD Multimeter AC/DC Voltmeter Resistance Tester Product Description Description: DT830 Digital Backlight LCD Multimeter AC/DC Voltmeter Current Resistance Tester DT830 Digital Backlight LCD Multimeter AC/DC Voltage Current Meter Resistance Tester ======== Specifications: Size: 135 x 67 x 33mm/5.31 x 2.64 x 1.30" DC voltage testing range: 200m-2-20-200-600V, Â ±0.5% AC voltage testing range: 200-600V, Â ±1.0% DC current testing range: 200u-2m-20m-200m-10A, Â ±1.8% Resistance testing range: 200-2K-20K-200K-2MÃŽ ©, Â ±1.0% LCD display size: 46 x 19mm/1.81 x 0.75" LCD maximum display value: 1999 Low voltage symbol: yes Overload protection: yes Diode test: yes, display approximate pressure drop On-off detection and buzzer function: yes Transistor detection: yes Data hold: yes Backlight: yes Power supply: 6F22 9V battery (battery not included) Included: 1 x Multimeter 2 x Testing Probes 1 x User Manual.Backlight: yes. Resistance testing range: 200-2K-20K-200K-2MÃŽ ©, Â ±1.0%. DC current testing range: 200u-2m-20m-200m-10A, Â ±1.8%. LCD display size: 46 x 19mm/1.81 x 0.75". LCD maximum display value: 1999. If item is defective after 3 months, you can still send it back to us.