... , frequency/period, diode, continuity, dB/ dBm, etc 1.Product Name:5 1/2 Digital bench multimeter(82)12 different measurement functions: DCV/ACV, DCI ... the cover10 sets of measurement states saved and recalled up 2.Specification: Full-scal reading & reading rate (readings/second) ... digits) 1199,999119,99911,999Reading rate (readings/second)DCV, DCI 3.51345ACV, ACI 23.822Ω-2W3.51345Ω-4W2.71032.9