Voltage tester TH2522

resistanceimpedancebattery

Features ■ Impedance range: 10uΩ - 500Ω ■ Impedance accuracy: 0.5%, resolution: 10uΩ ■ Voltage accuracy: 0.1%, resolution: 1mV ■ Test speed: 250ms ■ Max. input voltage: 65V ■ 1kHz AC constant current source test ■ R, V, L, Z, θ test ■ Manual/auto mode store test result ■ 100 groups of data can be stored in manual mode ■ 500 groups of data can be stored in auto mode ■ Support for reading and deleting stored data ■ 35 groups of sorting data storage ■ Firmware upgrade through mini-USB ■ Intelligent failure detection function Application ■ Fast test for button battery and battery pack .etc. ■ For cell phone, home appliances,electric vehicle and bike .etc. ■ For high voltage battery test ■ For early battery R&D test ■ Contact resistance test ■ Degradation and lifetime-evaluation of battery ■ UPS on-line test ■ ESR test of super capactitor