Feature:1. High Precision Measurements: The battery internal resistance tester guarantees accurate results every time with its ability to measure voltage from 0-100V and resistance from 0-200 with a basic accuracy of 0.5%.2. User-Friendly Display: The battery tester features an easy-to-read LCD screen with backlight, providing quick updates five times per second, allowing for efficient and time-saving testing procedures.3. Energy Efficient: This tester features a 10-minute delay and will automatically shut down if not in use, ensuring energy conservation and extended device longevity.4. Compact \u0026 Portable: The battery internal resistance tester is designed with a compact size and lightweight structure, making it highly portable and allowing for easy transportation and convenient use in various settings.5. Wide Application: This tester is capable of measuring a wide range of battery types, including lithium, lead-acid, nickel-chromium, and dry batteries. Perfect for car repairs, scooter tests, battery processing tests, and more.Specification:Features:High Precision Measurements: The battery internal resistance tester guarantees accurate results every time with its ability to measure voltage from 0-100V and resistance from 0-200 with a basic accuracy of 0.5%.User-Friendly Display: The battery tester features an easy-to-read LCD screen with backlight, providing quick updates five times per second, allowing for efficient and time-saving testing procedures.Energy Efficient: This tester features a 10-minute delay and will automatically shut down if not in use, ensuring energy conservation and extended device longevity.Compact & Portable: The battery internal resistance tester is designed with a compact size and lightweight structure, making it highly portable and allowing for easy transportation and convenient use in various settings.Wide Application: This tester is capable of measuring a wide range of battery types, including lithium, lead-acid, nickel-chromium, and dry batteries. Perfect for car repairs, electric motorcycles, battery processing and testing, and more.Specifications:Item Name: Battery TesterMain Material: PlasticBasic accuracy: resistance 0.5%, voltage 0.5%Adjustment: Resistance and voltage are corrected separatelyMeasuring Range: 1~200(Resistance), 1mV~±100VDC (Voltage)Test Signal Frequency: AC 1KHzTest Signal Current: 20m 50mA, 200m/2 5mA, 20/200 0.5mAResistance Range: 6 range automatic and manualVoltage Range: 3 ranges automatic and manualDisplay Update: 5 times/secondAutomatic shutdown: 10 minutes delay, automatic shutdown without any operationDisplay Result: LCD display, direct readingBattery: built-in 1000mAh lithium batteryLanguage: Chinese, EnglishWorking Environment: -10 ° C~+40 ° C, relative humidity: <80%Storage Environment: -20 ° C~+80 ° C, relative humidity: <80%Color: OrangeSize: 16.6*8*2.8cm/6.54*3.15*1.1inchPackage Information: Package Size: 20.5*14*3.7cm/8.07*5.51*1.46inchPackage Weight: 430g/0.95lbPackage List:1 * Battery Tester1 * Probe1 * Kelvin Clip2 * ManualPackage List:1 * Battery Tester1 * Probe1 * Kelvin Clip2 * Manual