Features:Used to test DC AC voltage, DC current, resistance, temperature, battery test, positive diode voltage fall and audible continuity.3 1/2 digits LCD monitor with character 28mm high offers clear readings.Use the rotary switch to select functions and ranges(manual range control).Press LIGHT key to light up the LCD backlight, press HOLD key to lock display value.With low battery indication and over-range indication.The anti-slip cover with test probe slots can protect multimeter and organize probes as well.A collapsible back bracket provide good support.