Manufactured to IEC 1010 1000V, A high precision multimeter with mV and mA settings, 6000 count backlit display with bar graph, 1000V AC/DC voltage range, 10A AC/DC current range, Audible continuity/resistance to 60 micro ? , Frequency range to 9.999MHz, Duty cycle to 99.9%, Input impedance >10 micro ? , Double moulded enclosure rated to IP67 for dust and water ingress.