Feature:1. LCD Display: Large screen LCD with all sight 180 view, black font, green backlight, Chinese and English display, very clear.2. Multifunction: Can test voltage, current, capacity, power, impedance, temperature, to meet your various work needs.3. High Quality Material: Battery capacity tester is made of high quality PC flame retardant material, which is safer to use.4. Easy To Install: Builtin shunt and embedded interface simplifies your installation and is very convenient.5. Low Voltage Measurement Power Supply Requirements: When measuring low voltages of <30V, please supply it to the independent power supply interface.Specification:Item Type: Battery Capacity TesterMaterial: PCVoltage Measurement Range: 0-300VVoltage Resolution: 0.05VCurrent Measurement Range: 0-100ACurrent Resolution: 0.05AAccumulative Capacity Range: 0-999.999AhCapacity Resolution: 0.01AhAccumulative Power Range: 0-99999.9WhPower Resolution: 0.01WhPower Measurement Range: 0-2999.99WPower Resolution: 0.01WImpedance Range: 1-999.9Impedance Resolution: 0.01Measurement Rate: 0.5 times/secTemperature Measurement Range: 0~99Resolution Accuracy: 1Display Type: Micro power consumption LCD module, black font, green backlight, Chinese and English displayLow Voltage Measurement Power Supply Requirements:When measuring a low voltage of <30V, please supply it to the independent power supply interfaceDC voltage in the range of 4~30V power the measuring system.Package List:1 x Battery Capacity Tester1 x Instruction ManualNote:Pay attention to electricity safety.