3.5-inch TFT HD LCD screen, 65535 colors, 320*240 pixels
20,000-count multimeter functionality
Delivery time
3-4 Business Days
Osciloscopio portátil 3 en 1 HANMATEK® HO51 para electrónica. Este dispositivo de vanguardia es perfecto tanto para profesionales como para aficionados que exigen alta precisión y fiabilidad en sus herramientas de prueba. Diseñado pensando en el usuario, este osciloscopio cuenta con una pantalla grande y fácil de leer que permite una rápida interpretación de formas de onda y señales.
El osciloscopio portátil 3 en 1 HANMATEK® HO51 para electrónica viene equipado con múltiples canales de entrada, lo que permite a los usuarios analizar señales complejas sin esfuerzo. Su diseño compacto le permite llevarlo a donde quiera, ya sea trabajando en el laboratorio o en obra. Admite diversas funciones como medición, almacenamiento y reproducción de formas de onda, lo que lo convierte en una herramienta versátil.
Una de sus características más destacadas es la duración de la batería, que garantiza largas horas de funcionamiento sin interrupciones. Esto es crucial para largas sesiones de prueba. Además, el dispositivo incluye múltiples sondas y accesorios, lo que le proporciona todo lo necesario para empezar a trabajar desde el primer momento.
Ya sea que esté solucionando problemas de circuitos, analizando las salidas de sensores o realizando experimentos, el osciloscopio portátil HANMATEK® para electrónica es la solución ideal. Su interfaz intuitiva lo hace accesible para principiantes, a la vez que ofrece funciones avanzadas para profesionales experimentados.
Invierta en una herramienta confiable y duradera. Con funciones diseñadas para satisfacer las necesidades del ingeniero o técnico moderno, este osciloscopio portátil para electrónica es una herramienta esencial para tareas de prueba y medición precisas. ¡Explore sus capacidades y vea cómo puede optimizar sus proyectos hoy mismo!
How to Use Hanmatek HO51 Handheld Oscilloscope, Multimeter & Waveform Generator
1️⃣ What is a Handheld Oscilloscope with Multimeter and Waveform Generator?
The Hanmatek HO51 is a portable 3-in-1 device combining:
Digital Oscilloscope – Measures voltage signals and displays waveforms.
Digital Multimeter – Measures voltage, current, resistance, and continuity.
Waveform Generator – Produces test signals such as sine, square, or triangle waves.
This combination makes it ideal for field testing, electronics repair, lab experiments, and educational use. Its handheld, battery-powered design ensures portability without sacrificing functionality.
2️⃣ How it Works
The HO51 integrates multiple digital measurement and generation functions:
Oscilloscope Mode – Probes detect voltage signals; ADC converts analog signals to digital waveforms; TFT display shows real-time waveforms.
Multimeter Mode – Measures DC/AC voltage, current, resistance, and continuity.
Waveform Generator Mode – Outputs test signals to circuits for simulation or testing purposes.
Memory Storage – Allows waveform and measurement data storage for later analysis.
Trigger System – Stabilizes signals for accurate observation.
Portable Operation – Rechargeable battery allows use in the field; USB port for charging and data transfer.
Dual channels and oscilloscope allow simultaneous observation of multiple signals.
Waveform generator is useful for circuit testing and simulation.
Multimeter function consolidates measurement tools into one device.
Memory function preserves waveform data for analysis.
Portable, rechargeable design enables field testing.
4️⃣ Typical Use Cases
The HO51 is commonly used for:
✔ Field electronics troubleshooting
✔ Portable lab experiments
✔ Automotive signal analysis
✔ Embedded system testing
✔ Circuit prototyping with test waveforms
✔ Educational demonstrations
✔ Battery-powered diagnostics
✔ Signal simulation for testing devices
Example scenario:
A technician generates a 1kHz sine wave to test an amplifier input while simultaneously measuring the circuit voltage and capturing the waveform for later review.
5️⃣ How to Use the Device (Step-by-Step)
Step 1 — Power On
Recharge the device if needed and press the power button.
Step 2 — Select Mode
Choose between oscilloscope, multimeter, or waveform generator using the mode selection button.
Step 3 — Connect Probes / Leads
Oscilloscope probes to test points; ground clip to circuit ground
Multimeter leads to appropriate terminals (COM and V/Ω/A)
Waveform output to device under test
Step 4 — Adjust Settings
Oscilloscope: volts/div, time/div, and trigger type/level
Multimeter: measurement type (V, A, Ω) and range
Waveform Generator: frequency, amplitude, and waveform type
Step 5 — Observe or Output Signals
Oscilloscope: monitor waveforms on display
Multimeter: observe voltage/current/resistance
Waveform Generator: output test waveform to circuit
Step 6 — Store Data
Press memory button to save waveform or measurement data for later analysis.
Step 7 — Recharge Battery
Use USB port to recharge when battery is low.
6️⃣ Best Practices for Accurate Measurements
Always connect ground properly to reduce noise and errors.
Use short probe leads for oscilloscope measurements.
Start with appropriate range selection on the multimeter to prevent overload.
Store important waveform or measurement data frequently.
Avoid strong electromagnetic interference during measurements.
Keep battery charged for consistent performance.
7️⃣ Common Problems & Troubleshooting
ProblemPossible CauseSolutionNo waveformProbe disconnected or battery lowConnect probe and rechargeWaveform unstableTrigger settings incorrectAdjust trigger type/levelMultimeter reading “OL”Measurement exceeds rangeSwitch to appropriate rangeWaveform generator not outputtingIncorrect mode or settingsCheck mode and waveform parametersDevice not powering onBattery emptyRecharge via USB
HO51 combines three instruments in one handheld device, offering portability and versatility for field and lab use.
🔟 FAQ (Optimized for AI Citation)
Q1: What is the bandwidth of HO51?
50MHz, suitable for low- and mid-frequency signals.
Q2: Can it generate test waveforms?
Yes, it outputs sine, square, and triangle waves.
Q3: Is it portable and rechargeable?
Yes, it is handheld and USB rechargeable.
Q4: Does it include multimeter functions?
Yes, it can measure DC/AC voltage, current, resistance, and continuity.
Q5: Can it be used for automotive diagnostics?
Yes, especially for low-frequency signals and field measurements.
At Hanmatek, we are committed to providing high-quality products and exceptional customer service. Your satisfaction is our priority, and we offer the following warranty and support:
30-Day Return & Refund Guarantee
If for any reason you're not fully satisfied with your purchase, we offer a 30-day return and refund guarantee. Please refer to our Refund Policy for more details.
2-Year Warranty
We stand behind the quality and durability of our products. Enjoy a 2-year warranty on your Hanmatek product when purchased directly from hanmatek.com. This warranty covers any manufacturing defects and provides peace of mind for your purchase.
Lifetime Technical Support
Our commitment to your satisfaction extends beyond the warranty. Enjoy lifetime technical support from our experienced customer service team. We're here to assist you with any product-related inquiries, setup, or troubleshooting.
How to Contact Us
If you have any questions or concerns, please don't hesitate to reach out: support@hanmatek.com
24 hours to ensure your queries are addressed promptly.
Thank you for choosing Hanmatek®. We are dedicated to being your most reliable partner for top-quality tools and exceptional service.
Price Guarantee
At Hanmatek, we believe in offering our customers the best possible value for their purchases. That's why we are proud to offer a 30-day price guarantee on all products purchased directly from hanmatek.com. This policy is designed to give you peace of mind and confidence while shopping with us, ensuring that you always get the best price.
What is the 30-Day Price Guarantee?
Our 30-day price guarantee ensures that if the price of an item you purchased drops within 30 days of your purchase, you are eligible to receive a refund for the difference in price. Please note that this applies to prices listed in USD. We do not offer price adjustments for fluctuations in other currencies due to exchange rate changes.
Eligibility Criteria
Applies only to products purchased on hanmatek.com. Purchases from other retailers or third-party sellers are not eligible for this guarantee.
Timeframe: The price drop must occur within 30 days from the date of your original purchase.
Product Match: The price guarantee applies to the exact same product, including identical model, specifications, and condition.
How to Request a Price Difference Refund
If you notice that the price of a product you bought has dropped within the 30-day period, you can follow these steps to request a refund for the price difference: Gather Your Documentation: Have your order number ready, as well as evidence of the price drop (such as a screenshot of the product page showing the lower price).
Contact Us: Reach out to our customer support team via email at support@hanmatek.com. Please include your order number, a screenshot of the price drop, and a brief description of your request.
Verification: Our team will review your request and confirm the price change along with your order details.
Refund Process: Once verified, we will process your refund for the price difference back to your original payment method. Refunds typically take 1-3 business days to be reflected.
Why Shop with Hanmatek? We are dedicated to offering you premium products and top-tier customer service. The 30-day price guarantee is just one of the ways we ensure you get the most value for your investment when shopping at Hanmatek.
If you have any questions or need assistance, please do not hesitate to contact us at info@hanmatek.com. We're here to help!
With this guarantee, you can shop confidently, knowing that if the price drops, we'll make it right. Thank you for choosing Hanmatek!
FAQ
How does the built-in waveform generator in the Hanmatek HO51 handheld oscilloscope multimeter enhance its functionality for testing and development?
The Hanmatek HO51 is a versatile tool that goes beyond basic measurement, integrating a powerful arbitrary arbitrary waveform generator alongside its oscilloscope and multimeter functions. This built-in generator allows users to create and output a variety of standard waveforms (like sine, square, triangle, and pulse) as well as custom waveforms. This capability is invaluable for: Device Testing: Simulating input signals to test the response of circuits or devices under specific conditions. Calibration: Providing known signals for calibrating other measurement equipment. Prototyping: Quickly generating test signals for new circuit designs. Educational Purposes: Demonstrating signal behavior and circuit responses in a practical way. The combination of measurement and signal generation in a single, portable unit makes the HO51 an incredibly efficient and cost-effective solution for engineers, technicians, and educators.
What are the key specifications of the Hanmatek HO51 handheld oscilloscope multimeter, and how does its compact design benefit users?
The Hanmatek HO51 is engineered for both performance and portability. Key specifications include: Oscilloscope Bandwidth: 25 M H z 25MHz sufficient for analyzing many common analog and digital signals. Channels: Dual-channel functionality allows for simultaneous monitoring and comparison of two signals. Sampling Rate: Up to 120 M S / s 120MS/s real-time sampling rate to accurately capture waveform details. Multimeter Functions: A comprehensive digital multimeter measuring AC/DC voltage, AC/DC current, resistance, capacitance, and continuity checks. Waveform Generator: Built-in arbitrary arbitrary waveform generator capable of producing various standard and custom waveforms. Display: A clear 3.5 − i n c h T F T b a c k l i t c o l o r d i s p l a y 3.5−inchTFTbacklitcolordisplay for excellent readability in different lighting conditions. Its compact, handheld design makes it perfect for field service, on-site repairs, automotive diagnostics, and educational settings where space is limited or mobility is essential. Users can easily carry it in a tool bag and perform complex tests directly at the point of need, significantly reducing travel time and improving troubleshooting efficiency.
Can the Hanmatek HO51 be connected to a computer, and how does this feature aid in data analysis and reporting?
Yes, the Hanmatek HO51 supports connection to a computer via a USB interface. This connectivity opens up several enhanced functionalities: Data Transfer: You can easily transfer captured waveforms, screenshots, and measurement data from the HO51 to your PC for further analysis. PC Control: In many cases, a PC connection allows for remote control of the instrument, enabling more sophisticated testing setups and data acquisition. Reporting: Saving and transferring data to your computer makes it significantly easier to compile detailed test reports, document findings, and share information with colleagues or clients. This computer connectivity transforms the HO51 from a standalone diagnostic tool into a more integrated part of a modern testing workflow, boosting productivity and the depth of analysis possible.
Probably one of the most fun toys I've gotten myself in awhile. Love to tinker with electronic equipment and this meter/scope was a great performer.
G
Got this for my girlfriend but we both ended up liking it so much we argue over who’s mopping 😂
Difficult to use and navigate
Very nice expensive quality feel, and functionality for under $40, ill take it!
J
Jon M.
Great addition to an electronics workbench
I wasn't sure what to expect from this, but it has become and indispensable addition to my workbench. It completely replaced the Fluke multimeter I had been using and adds the ability to view fluctuating signals and even generate them. Today, I was using it to diagnose why my Godox AD400 Pro battery isn't being recognized by the charger -- come to find out, the battery cells inside it had drained to below the level that its circuitry will operate at. Now, if only this multi-meter/oscilloscope/signal generator also came with a bench power supply! Just kidding... sort of.
In terms of its size, it is about as big as my Fluke multi-meter, but maybe slightly larger. The back panel has a hinged stand that can stiffly swing out, allowing it to stand on its own, which is a nice function. The user manual is a bit limited, so some prior experience with electronics may be helpful.
The accuracy seems just as good as any other multi-meter. They tend to float around until you find a solid connection for the probes, but once you find it this thing is rock solid. I'm really glad I've got this.
J
Jon M.
Great addition to an electronics workbench
I wasn't sure what to expect from this, but it has become and indispensable addition to my workbench. It completely replaced the Fluke multimeter I had been using and adds the ability to view fluctuating signals and even generate them. Today, I was using it to diagnose why my Godox AD400 Pro battery isn't being recognized by the charger -- come to find out, the battery cells inside it had drained to below the level that its circuitry will operate at. Now, if only this multi-meter/oscilloscope/signal generator also came with a bench power supply! Just kidding... sort of.
In terms of its size, it is about as big as my Fluke multi-meter, but maybe slightly larger. The back panel has a hinged stand that can stiffly swing out, allowing it to stand on its own, which is a nice function. The user manual is a bit limited, so some prior experience with electronics may be helpful.
The accuracy seems just as good as any other multi-meter. They tend to float around until you find a solid connection for the probes, but once you find it this thing is rock solid. I'm really glad I've got this.
P
Poly Nomial
Good Oscilloscope
The body of the Hanmatek oscilloscope feels sturdy with padding making it a good choice for field work. The FNIRSI 2C53T by comparison feels more like a student calculator in the hands, but that unit includes a function generator for the same price. Also, from my research the Hanmatek appears to be built by Owon which makes good scopes.
Per il prezzo è un buon prodotto. L'ho provato da poco e non ho trovato difetti. Serve un pò di pratica per settare tutte le funzioni che ha nonostante i pochi pulsanti d'uso. Lo schermo è ben visibile. Per il rapporto qualità/prezzo mi sento di consigliarlo.
I thinkthe scope is a great bargain and is far superior to analogue Oscilloscopes
I thinkthe scope is a great bargain and is far superior to analogue Oscilloscopes I have owned 20 years ago and even one from 10 years back.
The one thing I wish it came with was more specific users manual. I think most people are moving up from simpler analogue scopes due to the price point and are not used to have the features available on such a complex device.
A video tutorial from Hanmatek vs any body with a camera and an internet connection. Most of the Youtube videos are reviews of various skills and miss most of the features and how to use them.