• Multifunctional testing tool, it can measure voltage, current, discharge flow, also includes timing, over flow and voltage protection

• Small size, easy to carry and store, you can use it anywhere and anytime

• The screen displays current and voltage data for easy viewing

• With automatically save data function when interruption of power supply

Specification:

• Voltage: DC 4-30V

• Current: 0-5.5A

• Time: 0-99 hours

• Timer: 0-24 hours

• Power: 0-150W

• Energy: 0-999.9Wh

• Capacity: 0-99999mAh

• Internal resistance: 0-999.99ohms