OWON HDS1021M-Ndigital oscilloscope
Product Series : Handheld DSO 
Main Features
- 2 in 1 (DSO + Multimeter)
- Auto-scale Function
- FFT
- 20 group automatic measurement options
- Bandwidth : 20MHz
- USB data transmission supported
- Multimeter newly supported SCPI
- Rechargeable Li-ion battery (6 hours' backup)
- Waveform record & replay
Application
electronic circuit debugging            
circuit testing    
design and manufacture                    
education and training
automobile maintenance and testing
Performance Specifications

Model		HDS1021M-N
Bandwidth		20MHz
Sample Rate (real time )		250mS/s
Horizontal Scale (s/div)		5ns/div~100s/div, step by 1~2.5~5
Rise Time (at input, typical)		≤ 17.5ns
Display		3.7 inch color display with TFT panel (640 × 480 pixels, 65535 colors)
Channel		singel
Input Impedance		1MΩ ± 2%, in parallel with 15pF ± 5pF
Record Length		max 6K points on each channel
Interpolation		sin (x) / x
Probe Attenuation Factor		1X,10X,100X,1000X Input Coupling DC, AC, and GND DC Accuracy (average) average >16 : ±(5% reading + 0.05div) for V Vertical Sensitivity 5mV/div~5V/div (at input) Vertical Resolution (A/D) 8 bits (2 channels simultaneously ) Max Input Voltage 400V (PK - PK) (DC + AC, PK - PK, 1MΩ input impedance, probe attenuation 10 : 1), CAT II Trigger Type Edge, Video, Alternate Trigger Mode Auto, Normal, Single Trigger Level ±6 divisions from screen center Acquisition Mode Sample, Peak Detect, and Average DC Gain Accuracy ±3% Waveform Math +, -, ×, ÷, invert, FFT Waveform Storage 4 waveforms Lissajous Figure Bandwidth full bandwidth Phase Difference ±3 degrees Communication Interface USB Power Supply 100V-240V AC, 50/60Hz Li-ion Battery 7.4V, 6 hours operation Dimensions (W × H × D) 180 × 115 × 40 (mm) Weight (without package) 645 g MultimeterSpecifications Full Scale Reading 3 .3/4digits(max4000 count) Diode 0V-1.5V Input Impedance 10MΩ On/Off Test <50(+-30)beeping Voltage VDC : 400mV, 4V, 40V, 400V, 1000V : ±(1% ± 1 digit); max input : DC 1000V VAC : 4V, 40V, 400V : ±(1% ± 3 digits), 750V : ±(2% ± 3 digits); Frequency : 40Hz - 400Hz; max input : AC 400V (virtual value) Current DC : 40mA, 400mA : ±(1.5% ± 1 digit), 20A : ±(3% ± 3 digits) AC : 40mA : ±(1.5% ± 3 digits), 400mA : ±(2% ± 1 digit), 20A : ±(5% ± 3 digits) Impedance 400Ω : ±(1% ± 3 digits), 40ΚΩ - 4ΜΩ : ±(1% ± 1 digit), 40MΩ : ±(1.5% ± 3 digits) Capacitance 51.2nF~100uF : ±(3% ± 3 digit)

- 20 group automatic measurement options - Rechargeable Li-ion battery (6 hours' backup) electronic circuit debugging             design and manufacture                     3.7 inch color display with TFT panel (640 × 480 pixels, 65535 colors) 1MΩ ± 2%, in parallel with 15pF ± 5pF average >16 : ±(5% reading + 0.05div) for V 400V (PK - PK) (DC + AC, PK - PK, 1MΩ input impedance, probe attenuation 10 : 1), CAT II VDC : 400mV, 4V, 40V, 400V, 1000V : ±(1% ± 1 digit); max input : DC 1000V VAC : 4V, 40V, 400V : ±(1% ± 3 digits), 750V : ±(2% ± 3 digits); Frequency : 40Hz - 400Hz; DC : 40mA, 400mA : ±(1.5% ± 1 digit), 20A : ±(3% ± 3 digits) AC : 40mA : ±(1.5% ± 3 digits), 400mA : ±(2% ± 1 digit), 20A : ±(5% ± 3 digits) 400Ω : ±(1% ± 3 digits), 40ΚΩ - 4ΜΩ : ±(1% ± 1 digit), 40MΩ : ±(1.5% ± 3 digits