?100% Safety Assurance?Built-in Double Fuse. Overload Protection on all ranges.
?Auto-ranging Tester?Accurately measure AC/DC voltage, AC/DC current, resistance, frequency, continuity, diode, etc.
?Backlight Display? Designed with 3 1/2 digit LCD display and 'Backlight', showing the reading clearly in low light areas.
?Special Points? Data Hold, Maximum Value Hold, Function Switching, Auto Power OFF. Sampling Speed: 3 times per second.
?9V Battery?DON'T forget to install the 9V battery before using the digital multimeter, or it will go on strike.