Portable Digital Multimeter Ultra Thin Multifunctional Multimeter Tools High-precision Auto Range for Electrician Supplies Portable Digital Multimeter 1999 Counts Mini Pocket Ammeter Voltmeter Current Voltage Ohm Meter Battery Capacity Test Specifications: Name: Multimeter DT83B Security level: CAT I Certification and standard: CE Product technical features: DC voltage: 200m-2000m-20-200-400V 0.5% AC voltage: 200-400V 1.0% DC current: 2000u-20m-200mA 1.8% Resistance: 200-2000-20k-200k-2000k 1.0% Product General Features: LCD display size: 35x14mm LCD maximum display value: 1999 Low voltage symbol: yes Overload protection: yes Diode Test: Yes, show approximate voltage drop On-off detection and buzzer function: Yes Battery capacity test: 9V Power supply: 12V 23A battery (not included) Product Size: 102x60x24mm/4.01x2.36x0.94in Product advantages: Mini ultra-thin, integrated design, compact and beautiful, easy to carry 1 x Multimeter DT83B 1 x User Manual