【Multi-functional】
Auto & manual range switching built-in, flashlight and backlight for dark spaces.
Auto range for FY106A & FY106B: AC/DC voltage, resistance and continuity test, fast testing with fewer adjustments.
Manual range FY106B: AC/DC voltage & current, resistance, frequency, capacitance, diode, live wire check, mV/mA and NCV.
Manual range FY106A: AC/DC voltage & current, resistance, frequency, live wire check, mV/mA and NCV.
【Measurement Accuracy】
3999 counts display. DC 4V-400V accuracy: ±(0.8% reading + 2 digits). Other specs shown in product images.
【Easy Operation】
Auto function detection right after power-up. Switch modes manually via SEL button. Smart anti-burn design, accurate readings and user-friendly use.
【Safety Protection】
CAT III 600V rated. Built-in ceramic fuse with overheat and overload protection. Flame-retardant ABS casing resists drops and scratches, electric shock risk reduced. Low battery reminder icon available.
【Portable Design】
Compact size smaller than a cellphone, easy one-hand grip. Lightweight for pocket or tool bag carry, perfect for outdoor battery testing.



















