This instrument is a digital multimeter with rms value response, designed for measurements within the range specified as CAT.IV 300 V/CAT.III 600 V in IEC61010 ●6000 counts ●AC True RMS ●Data hold / Range hold ●Relative value measurement ●MAX/MIN value recording mode ●LCD with backlight ●Auto power save (15min.) (cancelable) ●Attachment body cover for protection