Fast delivery I 24-hour customer service I customizable This accumulator internal resistance tester utilized colour resistance touch screen. It can be operated via finger or the touch pen with convenience and flexibility. It is portable and the data can be known soon exactly. This instrument can store and process data of battery voltage and internal resistance. It will alarm for any battery failure. We can check data, download data and delete data on the instrument. Measure range: Internal resistance: 0.000mQ-99.999mQ Voltage: 0.000v--25v Min. resolution: Internal resistance: 0.001 mQ Voltage: ImV Measure accuracy: Internal resistance: ±0.5%rdg ±6dgt Voltage: ±0.2%rdg ±6dgt Power source: 12V, chargeable Li-battery Consumption: 8 hours standby mode Storage volume: 64Mbit Flash + 8G SD card LCD: 5”colour touch screen •Store 999 data. Users can check, download and delete data. •Storage way: Internal storage or SD card (It’s unnecessary to download data). • Download data. Transfer data to computer by SD card. •Humanized operation. Easy and clear, every step will display tips for reference. •Powerful data manage software. Friendly board. Provide the data management, printing, analysis, report, etc. •High accuracy online test, large volume data a. Instrument test range is 0.000mQ-99.999mQ. b. Store 999 units battery information permanent (Each unit including batteries up to 500 pieces) . c. Each report can indicate 500 pieces batteries information permanently. d. Battery volume test range: 5AH-6000AH. •5”colour touch LCD. Chinese information modular operation. Great conversational interface. • Instrument can display chart and analyze column charts. • It can analyze volume and verify the battery quality level-better, good, bad. • It will display wave. Tell us practical battery highest, lowest and average power. Power wave (optional). •Via SD card port all test data can be stored in PC permanently. Track and analyze the battery “medical record”. •Powerful data management. The instrument can be used separately without computer. •Strong overload protection on power. Make it work more reliable. • Recover overcurrent fault protection create more convenience. •Utilized latest SOC chip simplified circuit increase the reliability. •Large volume battery and adapter supply power together to convene user. •Smart warning on low power ensure test accuracy . •Small foot print, light weight. •Automatic test mode convene user to measure. • Perfect PC test data analysis software. a. Automatic analysis on battery “worse” status. b. Record the history repot describe the battery quality curve. c. Compare and analyze battery in same group. d. Manage all batteries by different grade