UNI-T UT121B Smart Digital Multimeter Mini Portable Universal Tester Multiple Meter Voltmeter with Flashlight 3.3-inch LCD Digital Colored Screen with Backlight

Features:
Mini Portable: the fashionable and ultra-thin multimeter is as small as a mobile phone, easy for single hand operation and carrying around.
User-friendly Design: after startup, the meter enter the measurement interface that can automatically identify input signals (such as resistance gear, AC/DC voltage, on-off and other functions).
Clear LCD Display: 3.3-inch large display screen with backlight, also has data hold function.
Ambient Temperature Display: auxiliary display shows the ambient temperature after startup, convenient for viewing the temperature.
Zero-Fire Line Identification: enter the LIVE mode, which can quickly identify the zero line of power frequency network power, and provide sound status and frequency prompt.
Other Functions: mis-test protection, can withstand the energy impact of 600V (3.6kVA) at most, and set overvoltage alarm prompt.