1,000V True RMS Digital Multimeter, which offers high levels of reliability and security, with a 6000 counts display. With a large screen, high resolution analogue pointer display, full scale overload protection and unique appearance design, this device is an extremely practical electrical measuring meter. Measures AC/DC voltage/current, resistance, diode, continuity and duty ratio. Also features data transmission, data hold, relative value, internal temperature alarm, low battery indication, backlight, auto power-off and NCV functions.