Main body size: L134 x W77 x H47mm Weight: 216g (including batteries) Liquid crystal screen size: 52 x 22mm Batteries d: 2 AA batteries (built-in body) Test lead length: Approximately 900mm (cord length) Measurement range: DC voltage 0.1mV to 250V, AC voltage 100mV to 250V,直流电流0.1μA至10A,电阻0.1Ω至20mΩ,电池测试1.5V,9V,12V 连续性测试功能,二极管测试功能,显示背光功能,包括范围开关拨号