Features: New industrial design with beautiful appearance. Seven Function: it can measure voltage, current, power, timing, temperature, capacity, electricity. Material is exquisite and comfortable.Environment friendly flame retardant material,comfortable to for touch. There are 3 types, 10/50/100A, selecting according to you need. Full view, color LCD display, read out easily. Specifications: Material: ABS Size: 79x37.5x20.7mm/3.1x1.5x0.8 inch Model: DC200-10A Supply voltage: 8-120V Test voltage: 0-200V Current 0- 10A Power: 0-2000w Miliampere hour:0-199999 Watt hour:0-19999Wh Timing: 0-200H Temperature: -9C-99C Model: DC200-50A Supply voltage: 8-120V Test voltage: 0-200V Current: 0- 50A Power.0-10000w Miliampere hour:0-199999 Watt hour:0-19999Wh Timing: 0-200H Temperature: -9C-99C Model: DC200-100A Supply voltage: 8-120V Test voltage: 0-200V Current: 0- 100A Power.0-20000w Miliampere hour 0-199999 Watt hour:0-19999Wh Timing: 0-200H Temperature: -9C-99C Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Voltmeter