... DMM, Bench-Type DMM, oscilloscope, frequency counter, fuction generator Model VC8045 4 1/2 Auto-range Bench-top Digital MultimeterFeatures ... data hold, backlight 5.AC measuring adopt high accuracy true RMS, with bandwidth and AC+DC measuring Accuracy: +0.05% ... 3.5%+20) Special functionVC8045Diode test√hFE test√True RMS√Continuity alarm√Overload protect√Input protect10MΩSampling rate3times/sAC Frequency ...