Features: * Brand new and high quality * Made of high quality materials, sturdy and durable * Welding accessories digital monitoring LCD power meter DC ammeter RC battery power supply volt-ampere analyzer automotive * LCD high-definition display with backlight, convenient and clear reading at night * Supports 360° screen rotation, suitable for reading at any angle * Easy and quick installation and removal using push-in terminals * High-precision chip control, efficient and stable operation, safe and reliable * Widely used in automobiles, solar systems, industrial assembly lines, etc. Specification: Specifications: 10A/50A/100A/200A/300A (optional) Shell material: ABS Colour: Black Size: as shown in the picture Power range: 0-20000W Voltage range: 0-200V Current range: 0-100A Impedance range: 0-1000Ω Internal resistance range: 0-999mΩ Capacity range: 0-1000AH Power consumption range: 0-9999kWh Time range: 0-999 hours Accuracy: 1% Shunt: 10A/50A/100A/200A/300A (10A without shunt) Package Included: 1 x DC battery tester 1 x shunt (10A without shunt) 6 x wiring Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Pzem-015 Battery Tester Dc Voltage Current Power Capacity Internal And External Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you.