BM550 เครื่องทดสอบแรงดันไฟฟ้า 2000CCA 6V 12V 24V เครื่องทดสอบแบตเตอรี่รถยนต์เครื่องวิเคราะห์แบตเตอรี่อัตโนมัติสำหรับรถบร

KINGBOLEN BM550 Car Battery Tester OBD2 6V 12V 24V 100-2000 CCA 2Ah-220Ah Auto Battery Detection System Battery Analyzer Car Diagnostic Tool
About this item:
【PROFESSIONAL-GRADE 6V-12V-24V CAR BATTERY TESTER】 BM550 is the top 1 battery tester automotive which can works on all 6V 12V and 24V batteries(100-2000 CCA) testing result up to 99.99% accuracy also great alternator and starter tester the most reliable battery load tester on the market.
【LARGE COLOR SCREEN + ENHANCED CLIPS】compared to other 12V battery testers BM550 is the first battery analyzer that adopts a large color screen and rugged design. It also upgraded the connection cable and enhanced the clips to reduce the measurement error.
【ADVANCED VOLTAGE WAVEFORM FUNCTION】Andeman is the only auto battery tester manufacturer that can catch the voltage changing and show the waveform into graphing up to 20 points in one second helps to track the real-time voltage to find the battery issue. Even can be uploaded to computer compare them to analyze the in-car system.
【CRANKING AND CHARGING SYSTEM TEST】 BM550 provides overall batteries data in milliseconds including voltage internal resistance cold cranking amp battery health and charge status. Also can test 6V 12V and 24V car charging system to make sure the output voltage of the generator is in a regular condition the rectifier diode works fine and the charging current is normal status.