A handheld oscilloscope and a True-RMS multimeter in one instrument
The OWON HDS100 series packs a full-featured digital multimeter and a 1 MHz digital oscilloscope into one pocket-sized, battery-powered handheld. Read voltage, current, resistance, capacitance and frequency with True-RMS accuracy, then switch to the scope to see the waveform behind the number — ideal for field service, automotive and electronics troubleshooting where you can only carry one tool.
Two models are available. The HDS120 gives a 20,000-count display, and the HDS160 steps up to a 60,000-count display with roughly twice the DC-voltage accuracy. Both share the same 2.8″ colour LCD, rechargeable 18650 battery, USB connection and CAT III 1000 V safety rating.

Two instruments in one hand
A True-RMS digital multimeter and a 1 MHz single-channel oscilloscope share the same display and probes — no need to carry, power and set up two separate tools on the job.
What the HDS100 series does
1 MHz oscilloscope
Single-channel digital scope, 5 MSa/s sampling, 2.5 µs–10 s/div time base, auto / normal / single trigger and one-touch Autoset — see the waveform, not just a number.
True-RMS multimeter
Accurate AC measurement on distorted signals. 20,000-count (HDS120) or 60,000-count (HDS160) display of V, A, Ω, capacitance, frequency, duty cycle, diode and continuity.
Auto measurements
The scope reads Vmax, Vmin, Vpp, Vavg, Vrms and frequency automatically, with relative-measurement and backlit display for fast on-site work.
Portable & safe
Rechargeable 18650 battery, USB connection, sleep mode and low-battery indication in a 0.35 kg handheld rated CAT III 1000 V with input protection.
Ideal for
- Field service & maintenance engineers who need one tool for both readings and waveforms
- Automotive diagnostics — sensor, ignition and signal checks on the move
- Electronics benches, repair and education where portability matters
- Solar, HVAC and installation work up to CAT III 1000 V
Typical measurements
- DC / AC voltage up to 1000 V / 750 V, True-RMS
- DC / AC current up to 10 A
- Resistance, capacitance, frequency, duty cycle, diode & continuity
- Live waveform capture up to 1 MHz on the oscilloscope channel
HDS120 or HDS160
Both models are selected from the variant dropdown on this product. They are identical handhelds — the HDS160 simply offers a higher-resolution display and better accuracy.
| Specification | HDS120 | HDS160 |
|---|---|---|
| Display count | 20,000 (4⅚-digit) | 60,000 (4½-digit, higher resolution) |
| DC voltage best accuracy | ±(0.1% + 5 digits) | ±(0.05% + 5 digits) |
| AC voltage accuracy | ±(0.6% + 10) | ±(0.1% + 30) |
| DC current accuracy | ±(0.5% + 10) | ±(0.15% + 10) |
| Resistance range | up to 100 MΩ | up to 60 MΩ |
| Frequency (counter) | up to 20 MHz | up to 60 MHz |
| Oscilloscope | 1 MHz · 5 MSa/s · 1 CH | 1 MHz · 5 MSa/s · 1 CH |
| Display / battery / safety | 2.8″ LCD · 18650 · CAT III 1000 V | 2.8″ LCD · 18650 · CAT III 1000 V |
HDS100 from every angle



HDS120 & HDS160 specifications
| Specification | HDS120 | HDS160 |
|---|---|---|
| Multimeter | ||
| Display count | 20,000 | 60,000 |
| True-RMS | Yes | Yes |
| DC voltage | to 1000 V · ±(0.1%+5) | to 1000 V · ±(0.05%+5) |
| AC voltage | to 750 V · ±(0.6%+10) | to 750 V · ±(0.1%+30) |
| DC current | to 10 A · ±(0.5%+10) | to 10 A · ±(0.15%+10) |
| AC current | to 10 A · ±(0.8%+10) | to 10 A · ±(0.5%+20) |
| Resistance | to 100 MΩ · ±(0.3%+5) | to 60 MΩ · ±(0.15%+10) |
| Capacitance | to 20 mF · ±(3.0%+10) | to 60 mF · ±(2.0%+20) |
| Frequency | to 20 MHz · ±(0.1%+5) | to 60 MHz · ±(0.2%+10) |
| Duty cycle / diode / continuity | Yes | Yes |
| Oscilloscope | ||
| Analog bandwidth | 1 MHz (ACV scale) | 1 MHz (ACV scale) |
| Max sample rate | 5 MSa/s | 5 MSa/s |
| Channels | 1 | 1 |
| Input impedance | ≈10 MΩ | ≈10 MΩ |
| Time base | 2.5 µs – 10 s/div | 2.5 µs – 10 s/div |
| Vertical sensitivity | 30 mV – 500 V/grid · 100 µA – 5 A/grid | 30 mV – 500 V/grid · 100 µA – 5 A/grid |
| Trigger | Auto / Normal / Single · rising / falling edge · Autoset | Auto / Normal / Single · rising / falling edge · Autoset |
| Auto measurements | Vmax, Vmin, Vpp, Vavg, Vrms, Hz | Vmax, Vmin, Vpp, Vavg, Vrms, Hz |
| Max input | 1000 V DC+AC peak · 15 A | 1000 V DC+AC peak · 15 A |
| General | ||
| Display | 2.8″ colour LCD | 2.8″ colour LCD |
| Battery | Rechargeable 18650 | Rechargeable 18650 |
| Safety | CAT III 1000 V | CAT III 1000 V |
| Interface | USB | USB |
| Dimensions | 188 × 93 × 41.5 mm | 188 × 93 × 41.5 mm |
| Weight | 0.35 kg | 0.35 kg |
Supplied with every HDS100



Also includes a soft carry bag and the rechargeable 18650 battery (fitted). Exact contents may vary — see the quick guide for the full packing list.
Your OWON partner in Europe
Genuine OWON instruments, shipped from within the EU with full support and warranty.
EU shipping
Genuine OWON instruments shipped from within the European Union.
Warranty & support
Full manufacturer warranty and technical support from our team.
CE & RoHS compliant
Instruments that meet European safety and compliance standards.
Expert advice
Not sure which model? Our team helps you choose the right instrument.
Not sure between HDS120 and HDS160?
Tell us your measurement accuracy and budget and we’ll help you pick — or just choose the variant above and add to cart.