Owon Hds-I handheld DSO with Channel Isolation
Owon Hds-I handheld DSO with Channel Isolation

Owon Hds-I handheld DSO with Channel Isolation

The OWON HDS-I Series is a rugged 2-in-1 solution combining a Digital Storage Oscilloscope (DSO) and a digital multimeter into one compact handheld design. Equipped with channel-to-channel isolation rated at 1000V CAT II, it provides safe and reliable measurements even in floating test environments. The half-reflective display ensures visibility in sunlight, making it ideal for electrical field work and outdoor troubleshooting.

  • ✔ 2-in-1 device: DSO + Multimeter
  • ✔ Strong channel isolation — 1000V CAT II
  • ✔ Read clearly in sunlight — half reflection LCD
  • ✔ Auto-scale & FFT waveform math support
  • ✔ 20 built-in automatic measurement functions
  • ✔ Bandwidth: 20MHz / 100MSa/s sampling
  • ✔ USB host/device communication supported
  • ✔ Built-in Li-ion battery (7.4V / 3500mAh)
  • ✔ Multimeter now supports SCPI — ideal for automation

Oscilloscope Specifications

Specification Details
Model HDS1022M-I
Bandwidth 20 MHz
Sample Rate 100 MSa/s
Record Length 6K points
Channels Dual, insulated ground 1000:1
Display 3.7" TFT LCD, 640 × 480 pixels
Horizontal Scale 5ns/div – 100s/div, step 1-2-5
Vertical Sensitivity 5mV/div – 5V/div (input)
Vertical Resolution 8-bit
Trigger Modes Auto, Normal, Single
Waveform Math +, −, ×, ÷ , FFT, invert
Communication Interface USB Host / USB Device
Battery 7.4V / 3500mAh Li-ion (rechargeable)
Dimensions (W×H×D) 113 × 180 × 40 mm
Weight 645 g

Multimeter Specifications

Function Range / Resolution Accuracy / Notes
Full Scale Reading 3(3/4) digits, max 4000 counts
Input Impedance 10 MΩ
Voltage (DC) 400mV / 4V / 400V / 1000V ±(1% ± 1 digit), max DC 1000V
Voltage (AC) 4V / 40V / 400V ±(1% ± 3 digits), 40Hz-400Hz, max AC 750V
Current (DC) 40mA / 400mA / 10A ±(1.5% ±1 digit) ; 10A: ±(3% ±3 digits)
Current (AC) 40mA / 400mA / 10A ±(1.5% ±3 digits) ; 400mA: ±(2% ±1 digit); 10A: ±(3% ±3 digits)
Impedance 400Ω / 4kΩ / 40kΩ / 400kΩ / 4MΩ / 40MΩ ±(1% ±3 digits) ; 40MΩ: ±(1.5% ±3 digits)
Capacitance 51.2nF – 100μF ±(3% ±3 digits)
Diode Test 0V – 1V
Continuity Test < 50 (± 30) Beeping