OverviewVERSATILE AUTOMOTIVE CIRCUIT TESTER Diagnose electrical faults effortlessly with this multifunctional car circuit and blade fuse tester Suitable for 6V48V systems it supports testing across various vehicles with a maximum load limit of 20A48V Whether youre troubleshooting circuits or checking fuses this tool ensures quick and accurate diagnostics making it perfect for car owners and professionals alike HIGHPRECISION ELECTRICAL CURRENT MEASUREMENT Achieve highly accurate current flow readings between 001A and 1999A with this reliable automotive tester Designed for precision it provides realtime data to help identify and resolve circuit issues efficiently Avoid costly electrical system damage while saving time on diagnosis perfect for addressing current flow through automotive blade fuses USERFRIENDLY OPERATION WITH LCD DISPLAY Experience hasslefree testing with its intuitive LCD screen and easytouse button control Simply insert the tester into the circuit after removing the vehicles blade fuse to get precise results The ergonomic design ensures anyone from novice drivers to skilled mechanics can safely inspect circuits with minimal effort and maximum accuracy HANDY LED LIGHT PORTABLE DESIGN Featuring an inbuilt LED flashlight this tester is ideal for lowlight conditions or tight spaces like under the hood or during nighttime repairs Batteryoperated 23A 12V not included and compact this tool ensures portability and convenience making it a musthave for DIY enthusiasts or professionals who prioritize onthego efficiency IMPORTANT SAFETY REMINDERS Safeguard your vehicles electrical system by following the usage guidelines This tester is exclusively for vehicle current measurement with a 20A48V limit for 10 seconds Always switch off the ignition before connecting or disconnecting the tester Please note the required 23A 12V battery is not included purchase separately for uninterrupted use