Display: 128*64 LCD displayWorking Temperature: -20°C~65°C (-4°F~140°F)Storage Temperature: -20°C~70°C (-4°F~158°F)Dimensions: 310mm*93mm*55mmWeight: 500gSystem voltage: 12V&24VInput voltage range: 12~24VPower requirements: No internal batteries required. Power on when hooked up during testingTesting range: 100 ~ 1700 CCA, 100 ~ 1200 DIN, 100 ~ 1200 IEC, 100 ~ 1700 ENAH range: 30-250AHEasy to use and will enable you to check the battery status with ease and simplicity.Features:Test all kind of 12V & 24Vautomotive cranking lead acid battery including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery,Gel battery and deep cycle batteries etc.Directly detect bad cell battery.Polarity reverse connect protection,reverse connection will not damage the tester of affect the vehicle and battery.Directly test the battery with loss of electricity, no need to full charge before testing.Testing standards include currently the world’s majority of battery standards:CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GBSupport multi-languagesBuilt-in Printer,for enjoying the comfort of accessing the data in hard-copy form, for better analysis and rectificationEasy to use and will enable you to check the battery status with ease and simplicity.Provide functions to check battery health, alternator’s charging and starter’s cranking conditions.Much wider test range (100-1700 CCA) and more accurate test results compared to othersSmall and compact. The tester is a handy device and a brilliant addition to any automotive toolbox.Premium quality copper clip and wire keep guarantee to maintain a stable communication all throughout the testing process.Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3 cm measuring deviation