Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life.Features:Oscilloscope multimeter 2 in 1, improve your work efficiency.One-button oscilloscope: no need oscilloscope probe, measuring waveform directly. Fast and accurate measurement, clear waveform display.240*320 color screen: the color display is clearer, and the secondary display at the bottom provides more function menus.Multimeter measurement functions: ACDC voltage, ACDC current, resistance, capacitance, frequency, duty cycle, diode test, continuity test.Storage: mass storage, 100 data10 waveforms.Triple safety: double insurance tube, 500mA250V, 10A250V. Input voltage is greater than 24V, beep warning once. Input over range, beep warning.Same screen display: historical records and real-time data are displayed on the same screen for easy comparison and analysis of data.Buttons and dial: silicone button, sensitive pressing function dial, accurate gear.Back bracket: the back bracket is tilted at 60 for easy viewing.Specifications:Material: ABSColor: blackDisplay: 320*240 LCMDisplay area: about 2.4 inchesBacklit: whiteInput resistance: 10MBattery: 3 * AA battery (not included)Power consumption: about 80mAUse time: low light about 5 hoursStorage: 100 data10 waveformsUse environment: 0~40, 75%RHStorage environment: -10~60, 90%RHBandwidth: ACV1MHz ACA5KHzMax. real-time sampling rate: 2.5MspsMultimeter measurement: automatic range + manual rangeOscilloscope function secondary display: VP-P, average value, effective value, frequency, time base, amplitudeMeasurement mode: normal, automaticItem size: 160 * 83 * 32mm 6.3 * 3.3 * 1.3inItem weight: 195g 6.9ouncePackage size: 190 * 140 * 45mm 7.5 * 5.5 * 1.8inPackage weight: 370g 13.1ounceMultimeter specification:DC voltage:Range: 400mV4V40V400V1000VUncertainty: 0.75% rdg+10dgtAC voltage:Range: 400mV4V40V400V750VUncertainty: 1.0% rdg+10dgtDC current:Range: 40mA400mA4A10AUncertainty: 1.2% rdg+10dgtAC current:Range: 40mA400mA4A10AUncertainty: 1.5% rdg+10dgtResistance:Range: 400.0~40.00MUncertainty: 1.0% rdg+5dgtCapacitance:Range: 0.1nF~100, 10.00mFUncertainty: 2.0% rdg+10dgtFrequency:Range: 5Hz~10MHzUncertainty: 1.0% rdg+5dgtDuty cycle:Range: 0.1%~99.9%Uncertainty: 1.0% rdg+5dgtDiode test: voltage is about 5V, test current is about 1.5mAContinuity test: judgment resistance about:Fuse specifications: 500mA250V, 10A250VPacking List:1 * Graphical Multimeter1 * Pair of Test Pens1 * Protective Bag1 * User Manual