Description
【Smart Multimeter with 2.4″ TFT Display】MR CARTOOL B550 electrical system tester is a multimeter with 2.4″ TFT color true display, supporting voltage test, resistance test, diode test, continuity test, trailer lights and connection test, AC circuit signal test, vehicle component activation, bad ground contacts checking, short circuits following & locating, suitable for all 9V-30V vehicles.
【0~5V Power Supply & Voltage Alarm】Adjustable power(0-5V) supply permits you to adjust the voltage output below 5V and limit the current below 100mA, protecting other electrical components. Voltage Alarm function mean you can easy to be informed output voltage situation. If the voltage of the tested vehicle is higher or lower 0.5 volts than the special voltage you setting, alarm will be triggered.
【13 Languages & Firmware Upgrade】B550 automotive circuit tester supports 13-language dispaly and online firmware upgrade. By in setting interface, select “Firmware upgrade” to go into into update mode, then connect PC with USB cable to probe, open update tool on computer to update.
【8m Connection Cable & Built-in Flashlight】2m Origional Cable Plus 6m Extension Cable is long enough to access any electrical system of cars, trucks and trailers. Built-in flashlight design permits you to test in a less bright environment.
【WARRANTY】MR CARTOOL offers 24-month warranty and 7×24 hours friendly customer service to verify your shopping experience. No wish to pay extra for warranty service, saving you some huge cash! In case you have any issues, please can contact us, we will be able to will give you a solution ASAP.
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