HOME > OWON > HDS-SERIES > HDS1021M owon logo

Owon HDS1021M 20 MHz Handheld
Digital Storage Oscilloscope

  • Autoscale
  • 20 automatic measurements
  • 2 in 1 (DSO + Multimeter)
  • Bandwidth: 20MHz
  • Support USB for data transmission to PC
  • TFT true color display
  • Replaceable li-ion battery back up (6 hours)
Click here for a larger image - Owon HDS1021MClick here for a larger image
Owon HDS1021M

Product Information
Manual 1 MB PDF
HDS1021M Movie
Click here for Information Regarding PDF'sPDF Help
Bandwidth 20MHz
Sample rate(Real time) 100MS/s
Horizontal Scale(S/div) 5ns/div~100s/div, step by 1~2.5~5
Rise time (at input, typical) ≤17.5ns
Channels Single
Display 3.5”color display with TFT panel (320×240 pixels)
Input impedance 1MΩ±2%in parallel with 18pF±5pF
Probe attenuation factor 1X, 10X, 100X, 1000X
Max. input voltage 400V (DC + AC PK-PK, 1MΩ input impedance, Probe attenuation 10:1)
DC gain accuracy ±3%
DC accuracy(Average) Average≥16:±(3% reading+0.05div) for ΔV
Probe attenuation factor 1X, 10X, 100X, 1000X
LF respond(AC, -3dB) ≥5Hz(at input, AC coupling, -3dB)
Record length Max.6000 points for each channel
Interpolation (sin x)/x
Input coupling DC, AC, GND
Acquisition modes Sample, Peak Detect and Average
Vertical resolution (A/D) 8 bit
Vertical sensitivity 5mV/div~5V/div(at input)
Trigger type Edge, Video
Trigger mode Auto, Normal, Single
Trigger level ±6 divisions from screen center
Automatic measuremant PK-PK, Average, RMS, Frequency, Cycle, Vmax, Vmin, Vtop, Vmin, Vamp, Rise Time. -Width, +Duty,-Duty, Overshoot, Preshoot
Waveform storage 4 waveforms
Communication interface USB
Cymometer Available
Power supply 100V-240V AC, 50/60Hz
Li-ion battery 7.4V, 6 hours operation
Multimeter Specification
Full scale reading 3 digits (Max.4000-count)
Input Impedance 10MΩ
Capacitance 51.2nF-100uF:±(3%±3 digit)
Voltage VDC:400mV,4V, 400V: ±(1±1digit) Max. input: DC 1000V,
VAC:4V,40V,400V:±(1±3digit) Frequency:40Hz-400Hz, Max. input: AC 750V(virtual value)
Current DCA:40mA, 400mA:±(1.5%±1 digit) 20A:±(3%±3digit)
DAA:40mA±(1.5%±3digit) 400mA:±(2±1digit) 20A:±(3%±3digit)
Impedance 400Ω:±(1%±3digit), 40Ω
Ordering Information
Model Description Buy Online Price
HDS1021M Owon HDS1021M 20 MHz Handheld Digital Storage Oscilloscope  Buy Now Sale $210.23
(Reg. $336.36)
Included Accessories
  • 1 - Probe
  • 1 - Test lead set
  • 1 - Adapter
  • 1 - Current extend module
  • 1 - Small capacitance module
  • 1 - USB data cable
  • 1 - CD-Rom
  • 1 - Probe adjust
  • 1 - Soft bag
  • 1 - User's Manual
Optional Accessories
HDS1021MBAT Owon HDS1021MBAT 2200 mAh/7.4V Li-ion battery for HDS1021M  Buy Now Sale $21.59
(Reg. $31.67)
HDSMCASE Owon HDSMCASE Metal case for HDS Series Oscilloscopes  Buy Now Sale $20.25
(Reg. $22.50)
HDSSBAG Owon HDSSBAG Soft Carrying Bag for HDS Series Oscilloscopes  Buy Now Sale $3.00
(Reg. $3.33)