0.01mΩ~200Ω Battery Internal Resistance Tester Four-wire Battery Voltage Resistance Testing Tool Lithium Nickel Hydrogen Phosphate Lithium Button Battery Handheld Portable Battery Internal Resistance Tester with Backlight

Features:
Wider Ranges: This tester has a measuring ranges of 0.01mΩ~200Ω. Compared with traditional battery internal resistance testers, it has a wider measuring ranges and a wider ranges of applications.
Low Resistance Measurement Function: Short press the power button to turn on the low resistance function, and measure the internal resistance of 0.30-0.50 milliohms.
Various Battery Tests: This tester can measure lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry battery, nickel metal hydride, nickel cadmium, button battery, etc.
Portable Size: This battery internal resistance tester with portable size and easy to carry, you can share this product with your friends and families.
Built-in Battery: This tester has a built-in large capacity lithium battery to supplys power, you can recharge it in time when the battery voltage is under 3.5V.
Screen BacklightAutomatic Shutdown: The backlight of screen is adjustable and you can setting the automatic shutdown time according to your needs.
VoltageInternal Resistance Display: The voltage and internal resistance are displayed on the screen, and the ranges can be manually and automatically switched.