Application FST3915 Battery Tester is widely used in the following areas: • Telecom: Central Office, data processing centers and Remote Sites • Power Utility: Switchgear, Power Station and Power Plant • Financial Institutions: Corporate Data Centers • Petrochemical: Process Control systems • Offshore platforms • Government: Local and regional • Tax and Revenue Processing Centers • Homeland Security, Schools, Army and Navy • Air force Facilities, Fire and Police Agencies • Hospital UPS system • Electrical vehicle suppliers • SLA battery manufactures 2.3 Feature • Wide test range: 5~ 6000Ah, compatible for single cell of 1.2, 2V, 6V and 12V • Smart and portable hand-held device, rugged and easy-to-go • Colorful touch screen with optional operations of keyboard and touch screen • Simultaneously test for voltage, resistance and relative percentage of batteries • Online measurement, no need to remove battery and string from its system for testing, safe and convenient • Fast testing for battery and string in seconds with testing data auto saving • Strong anti-interference in high current with stable and accurate performance • Testing frequency lower than10 Hz, effectively avoid interference from capacitive resistance of battery itself • Direct USB drive for software update and data transfer to PC for further analyzing • Powerful PC management software, convenient for data storage and analyzing • Big memory for testing data storage of more than 5000 cells • Buzzer Alarm Function and over voltage protection • Auto-calibration function before testing enhances the testing accuracy • Retest and compensation function: any faulty operation or omission could be retested simply with one click • More than 250 standard data inside memory for the reference of your test Technical Parameter Resistance range 0.00m© ~ 100m© Voltage range 0.000v ~ 220v Minimum test resolution -resistance -voltage 0.1m© 1mv Test accuracy -resistance -voltage ± 1.0% rdg ± 6dgt ± 0.2% rdg ± 6dgt Power supply Li-ion battery Working time More than 8 hours Measuring data memory 5000 cells Operation environment 0 to 40 90% R.H LCD display 320* 240 pixel TFT touch screen Dimension ( main unit) L210* W110* H60 mm Net weight 2 kg Com port Mini USB