ITEM NAME:Mini DMM Digital Multi Meter OHM Test Voltmeter Ammeter with Buzzer Product Description Description: Features: Extra thin multi-meter, small and nice Card design, portable With battery capacity test function Technology features: DCV: 200m-2000m-20-200-500V Â Â Â Â Â Â Â Â Â Â Â ±0.5% ACV: 200-500V Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ±1.0% DCA: 2000u-20m-200mA Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ±1.8% Resistance: 200-2000-20K-200K-2000KÃŽ © Â Â Â Â Â ±1.0% General description: LCD size: 35x14mm MAX display: 1999 Low battery indication: yes Overload protection: yes Diode test: yes Continuity buzzer test: yes Transistor test: yes Battery test: 1.5V/9V Power supply: one 12V 23A battery (Not included) Product size: approx. 100x50x18mm Product weight: approx. 45g Included: 1 x Meter 2 x Test lead 1 x Manual.Continuity buzzer test: yes. With battery capacity test function. Diode test: yes. Transistor test: yes. Battery test: 1.5V/9V. 2 x Test lead. 12 months Warranty. If item is defective after 3 months, you can still send it back to us.