1 / 7HANMATEK HO102S Handheld Oscilloscope, Multimeter and Waveform Generator
The HANMATEK HO102S combines an oscilloscope, multimeter and waveform generator in a rechargeable handheld instrument. Its claimed two-channel, 100MHz oscilloscope and saved waveform data suit portable troubleshooting, while customer feedback flags usability and battery-life concerns.
At a glance
- Three functions are combined in one handheld instrument: oscilloscope, multimeter and waveform generator.
- Listing claims two oscilloscope channels, 100MHZ bandwidth, 250Msa/s sampling and 8K storage depth.
- The multimeter is listed for voltage, current, resistance, capacitance, continuity and diode checks.
- Saved images and CSV waveforms can be transferred to a computer through USB Type-C, according to the listing.
Often bought together
Pros and cons
Pros
- Combines three commonly used electronic test functions in a portable device.
- CSV waveform and image saving can support later review and sharing on a computer.
- The multimeter specification covers several common electrical checks.
Cons
- Customer feedback reports that the interface can be tricky to navigate and the instrument difficult to use.
- Some customer feedback describes battery life as poor, despite the listing's six-hour continuous-use claim.
Technical specifications
27 specifications| Brand | HANMATEK |
|---|---|
| Model | HO102S |
| Screen technology listed | LCD |
|---|
| Power configuration | Battery Powered |
|---|
| Bandwidth | 100MHZ |
|---|---|
| Sampling rate | 250Msa/s |
| Waveform refresh rate | up to 10,000wfms/s |
| Storage depth | 8K |
| Resolution and reading count | 20000 reading, 4 1/2 digit true effective value |
|---|---|
| Measurement functions | Supports voltage, current, resistance, capacitance, continuity, and diode measurements; |
| Maximum waveform output frequency | 25Mhz |
|---|---|
| Waveforms | It can output sine waves, square waves, sawtooth waves, pulse waves, and built-in special waveforms. |
| Frequency resolution | 0.1Hz |
| Vertical resolution | 14-bit |
| Sampling rate and waveform length | 125MSa / S high sampling rate + 8K waveform length |
| Maximum output amplitude | 5Vpp |
| Screen size | 3.5 inch |
|---|---|
| Display description | 3.5 inch color screen |
| Claimed continuous use per full charge | 6 hours |
|---|---|
| Charging interface | USB Type-C |
| Saved settings | 4 setting groups |
|---|---|
| Saved reference waveforms | 4 reference waveforms |
| Saved images | 4 images |
| Saved CSV waveform groups | 4 waveform groups in CSV format |
| Specification met | CE, RoHS |
|---|---|
| Colour | Black |
| Compatible devices | computer |
What to know before buying
Listing details to confirm
Oscilloscope bandwidth is listed as 100MHZ, but the title's “100Mhz Waveform Generator” wording and the detailed generator description of a 25Mhz maximum output concern different functions. Check which generator specification applies to the selected listing. Battery-life claims also differ: six hours continuous use appears alongside a separate claim of a full day after a two-hour recharge. The explicit component list and the separate “You Will Get” list differ, particularly on the carrying bag, instructions and calibration pen, so verify the package contents.
What’s in the box
- OscilloscopeIncluded
- Oscilloscope probeIncluded
- AdapterIncluded
- USB cableIncluded
- Multimeter penIncluded
- CDIncluded
- Carrying bagCheck selected pack
- InstructionsCheck selected pack
- Calibration penCheck selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Electronics learners and technicians seeking a portable instrument with oscilloscope and multimeter functions.
- Users who want to save waveform images or CSV data for computer-based review.
Less suited to
- Buyers who prioritise a simple interface or depend on predictable long battery life for extended field sessions.
Customer reviews on Amazon
- 5 stars
60% 60% - 4 stars
27% 27% - 3 stars
4% 4% - 2 stars
2% 2% - 1 star
7% 7%
Customer feedback generally describes the instrument as doing what it claims and being worth the money, but usability opinions are mixed. Reports of a tricky interface and poor battery life matter for field work, where the claimed six-hour continuous run time may not match some users' experience. The aggregate ratings lean positive, but do not establish performance for a particular task.
Positive themes
- Customers describe its functionality positively and some consider it worth the money.
Negative themes
- Customer feedback mentions poor battery life and difficulty using the instrument.
Mixed feedback
- Usability feedback is mixed, including reports that the interface is tricky to navigate.
Frequently asked questions
What functions does the HANMATEK HO102S combine?
The listing describes it as an oscilloscope, multimeter and waveform generator. Its multimeter functions are listed for voltage, current, resistance, capacitance, continuity and diode measurements.
What are the oscilloscope specifications?
The listing gives two channels, 100MHZ bandwidth, 250Msa/s sampling and 8K storage depth. These are manufacturer/listing claims, not independently verified measurements.
Can it save measurements for later analysis?
The listing says it can save images and CSV waveform groups, which can be read on a computer through USB Type-C.
How long does the battery last?
One claim states six hours of continuous use on a full charge. Another says a two-hour recharge allows a full day of use. These descriptions are inconsistent, and customer feedback also raises battery-life concerns.
