For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

【FUNCTION UPGRADE】 KZYEE KM50 Circuit Tester Kit is an upgraded version of KM10, which performs each type of testing modes, like DC Voltage, AC Voltage, Signal Frequency, Duty Cycle, Fuel Injection, Resistance, and Diode

QUICK DIAGNOSIS】Quicker troubleshoot and diagnose circuit conditions by switching waveform display from the digital display for AC Voltage, Frequency, Duty Cycle, and Fuel Inject testings by long-pressing the mode button for 3 seconds

【BATTERY TESTER】Designed for 12V/24V batteries with a capacity of 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries, 12V & 24V starting and charging system. The test results based on CCA、SAE、IEC、EN、DIN、JIS and others Standards

【BATTERY DIAGNOSTIC DOCTOR】Applied with the latest conductivity method to measure, quickly analyze the internal conditions of the battery, including health status, charging status, battery starting current, internal resistance and test conclusions

【WIDE APPLICATIONS】Ideal for cars, heavy-duty trucks, RVs, motorbikes, boats, ATVs and even lawn tractors batteries, even support both in and out of vehicle test. That allows you to test a battery according to its location