Features: The TS4520 Voltages and Internal Resistance Tester offers high Precisions measurements, ensuring stable device performances across various battery types. Featuring a portable designs with ABS shell, it is easy to operate and includes a large display for clear data visibilities , supporting multiple measurement to caters to diverse needs. Ideal for electronic engineers, battery researcher , and laboratory technicians search enhances efficiency and accuracy in their work. Perfectly suited for laboratory testing, production line inspections, and on site maintenance, providing reliable data for battery Performances evaluation. Enhances your testing capabilities with this versatile instrument, designs to deliver precise result and support advanced diagnostic applications in professional setting . Specifications: Material: ABS Host size: about 70x90x28mm/3x3.5x1.1in Package Includes: 1 set Voltages Resistance Tester note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.