Oscilloscope Multimeter 200Msps Sampling Rate 40MHz Oscilloscope + Multimeter 2 In 1 1. Display: 240 x 160 pixel LCD 2. Backlight: black screen with white backlight 3. Impedance: 10 megohm 4. Battery: AA battery x 3 (not included) 5. Auto power off: no operation within 15 minutes 6. Storage: 100 sets of data, 50 waveforms 7. Operating environment: 0 - 40 degrees Celsius, less than 75%RH 8. Storage environment: -10 - 60 degrees Celsius, less than 90%RH 9. Display area: about 6 x 4cm 10. Dimensions: about 8.3 x 16 x 3.2cm 11. Weight: about 210g Oscilloscope: 1. Analog bandwidth: 40MHz 2. Nonlinearity: +-1 bit 3. Vertical resolution: 8 bits 4. Coupling mode: ACDC 5. Sweep mode: auto normal single 6. Record length: 24.0 div 7. Vertical sensitivity range: 500mVdiv - 200Vdiv 8. Maximum real-time sampling rate: 200Msps 9. Vertical amplitude accuracy: +-(5%+ 0.2div) 10. Scale: vertical +-6.0, horizontal 24.0 11. Automatic zero reference: DC measurement 12. Time base range: 12.5nsdiv - 10sdiv 13. Cursor measurement function: dV, dt 14. Time base accuracy: +-(0.01%+0.1div) 15. Trigger slope selection: rising edgefalling edge 16. Automatic measurement function: peak-to-peak value, average value, effective value 17. Automatic measurement accuracy: +-(5%+0.2div) 18. The highest measurable voltage of the waveform: 700V Multimeter: 1. Range: - DC voltage: 600mV - 1000V +-(0.75%rdg+10dgt) - AC voltage: 600mV - 750V(TRMS) +-(1.0%rdg+10dgt) - DC current: 60mA - 500mA, 6A - 10A +-(1.2%rdg+10dgt) - AC current: 60mA - 500mA, 6A - 10A(TRMS) +-(1.5%rdg+10dgt) - Resistance: 600.0 ohms - 60.00 megohms +-(1.0% reading + 5 digits) - Capacitance: 9.999nF - 99.99mF +-(2% reading + 10 digits) - Frequency: 9.999Hz - 9.999MHz +-(1.0% reading + 5 digits) - Temperature: -20 degrees Celsius - 250 degrees Celsius +-(2% reading + 10 digits) 2. Transistor: hFE 3. Diode: open circuit voltage is 3V, maximum test current is 2