Analogue multimeter in a handy compact housing Mirror scale feature for accurate reading Backlight function 20 ranges in 6 functions Manual range selection Overload protection AC/DC voltage measurement up to 500V DC current measurement up to 10A Resistance measurement up to 20MΩ Audible continuity & diode tests LED test Input impedence: 20KΩ/ VDC,9KΩ/ VAC