Fangrui Product Details New Large Dot Matrix Lcd, Can Display 5 Digit Reading. Larger Measuring Range, V2 Can Read Up To 470mf. More Stable On Reading, (with Auto Running Averaging Function, Can Read Pf More Stable And Accuracy). Reading A 2200uf Capacitance Only Takes -0.2s. Suitable For Diy User And Professional Usage. Can Use Mirco-usb As External Power. Range Accuracy:(after Zero,refresh Time(manual Mode)tested With 1,10,100r Auto Mode Take 0 To 2s, More Timeresistor) Depends On Capacitance Value. 0.01pf To 47.000nf +2digit -0.2s To 1s 47.00nf To 47.000uf +1digit -0.2s To 2s 47.00uf To 470.00mf 1 To +1digit -0.2s To 30s Accuracy: Up To High Resolution: 5 Digit Measuring Voltage: Less Than 0.8v Clamping Voltage: -1.25v (open Voltage) External Power: 5v Micro-usb Operating Current: 0.02a Battery: 2 X Aa 1.5v Battery (not Included) Battery Life Time: 80 Hours Colour:yellow Material:plastic Package Contents: 1 X M6013 Capacitor Meter Only The Above Package Content, Other Products Are Not Included. Note: Light Reflec