Professional tester with integrated printer for fast and precise results.Functions- 12V battery: Measures the voltage and the charge status- Starter 12 and 24V: Measures the starting voltage- 12 and 24 V alternator: Measures the alternator output voltage- Special function for measuring the internal resistance of the battery- integrated thermal printer for printing test resultsQuick analysis- Battery voltage (6V to 30V)- available starting current- Battery charge level (%)Battery typesSuitable for three different lead-acid battery types from 30 to 200Ah :- MAINTENANCE-FREE BATTERIES VRLA / GEL / AGM FLAT / AGM SPIRAL- standard wet batteries- START/STOP BATTERIES (EFB/AGM)ExactlyAutomatic outdoor temperature compensation- Dynamic resistance measurement minimizes battery discharge and displays a genuine result that is not affected by:- the surface charge- energy consumption of consumers (different LEDs, etc.)- faulty contacts (oxidation terminals/cable lugs, loose terminals)Practical- adjustable picture brightness- complete test report with date, time, name, etc.- replaceable test lead- Hibernation function- multilingual software- reverse polarity protection- ABS housing (acid-resistant) + shock protection- Supply: 1 9V batteryThis text is machine translated.