Generic DTY Compact Digital Battery Current Perfect for Every Home Multi-Tester, Current, Voltage, Resistance, Meter, Use, DT-830D

[Specifications:] DT-830D (with buzzer). [Power supply] Comes with square battery 6F22 (9V). [Size] Approximately 7cm wide x 12.5cm high x 2.9cm thick. 【LCD Display】: With a large screen display, the data display is clear and accurate, and the maximum display value is 1999. High Quality: The test leads feature a compact, soft rubber protective cover, heat insulation, and anti-slip. Automatic recovery overload protection circuit design, safe and durable. Technology features: DCV: 200m-2000m-20-200-1000V±0.5% ACV: 200-750V±1.0% DCA: 20u-2000u-20m-200m-10A±1.8% Resistance: 200-2000-20K-200K-2000KΩ±1.0% General description LCD size: 49x16mm Max display: 1999 Diode test: yes Transistor test: yes Continuity buzzer test: Yes (DT830B is without buzzer) Safey ensure:Overload protection function(DT830B without this function) Square wave output: yes Power supply: one 9V 6F22 battery Product size: 125 x 70 x 29 mm Product weight: about 128g Standard accessories: meter, test lead, manual, (9V Battery inside).