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HANMATEK Handheld Digital Oscilloscope 50Mhz Bandwidth with 2 Channels HO52 3.5" TFT Mini Oscilloscope, 2 in 1 Oscilloscope and Multimeter, Backlit Screen, Auto-Calibration Function, Memory Function | Envi

Otras opciones

Style50 Mhz

Detalle de producto

$127.59

HANMATEKVendido por Amazon · enviado por EnviPrime gratisEnvío gratis

HANMATEK Handheld Digital Oscilloscope 50Mhz Bandwidth with 2 Channels HO52 3.5" TFT Mini Oscilloscope, 2 in 1 Oscilloscope and Multimeter, Backlit Screen, Auto-Calibration Function, Memory Function

4,7588 reseñas

$127.59

Entrega garantizadaEn stock

Salida a tu país: 15-22 de Septiembre del 2026

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Sobre este producto

【High Quality After-Sales Service】: Weight only 2.6lb, easy to carry, small size, easy to operate. The automotive oscilloscope. Suitable for students science lab, engineers, and scientists, machine repair, factories, etc. It is a good lab scope automotive tool. lifetime technical support, any product question please contact us. 【Save Function】: Can save 4 groups of settings, 4 groups of reference waveforms, 4 images, 4 groups of waveforms in CSV format. The reference waveform can be displayed on the same screen as the measured waveform for convenient comparison of the waveform. Self-calibration function. Up to 6 automatic measurements can be displayed simultaneously on the screen. 【Portable Oscilloscopes】: USB Type-C interface supports not only power bank power supply, but also adapter charging and top computer connection. The computer can read saved images or CSV waveforms, which is useful for later viewing and analyzing waveforms or for sharing waveform data. 【Meter Mode】: 4 1/2 digits of the true effective value. 1. Standard voltage, current, resistance, diode, continuity, capacitance test; 2. Auto range function, convenient for testing and debugging; 3. The maximum input voltage is AC 750V, DC 1000V; 4. Independent multimeter and oscilloscope input; 5. Reading the wait function; 6. Relative measurement function. 【Scope Mode】: 1. The waveform refresh rate is up to 10000wfms / s; 2. Oscilloscope 2 channel input, bandwidth up to 50MHZ, better signal reception. Real-time sampling rate 250MSa / s, recording length up to 8k dots; 3. Cursor measurement function; 4. 7 kinds of automatic measurement functions; 5. XY function; 6. One key automatic setting function, convenient for detecting and debugging.

Marca: HANMATEK
Modelo: B08VRDG94N
Categoría aduanal: Industrial & Scientific

Reseñas

4,7

588 reseñas

13 con comentario

558%
439%
33%
20%
1

GZ
13 de agosto de 2022
Good value in portable scope
This review is based on several weeks of use, so no long term conclusions.The good parts.I needed a portable "floating", as in isolated ground, scope for poking around on the mains side of power supplies. HO52 fits the bill. It seems to do the advertised 50MHz and has the multimeter side isolated from scope side, as in, multimeter ground is not connected to scope ground. Probe BNC connectors are shrouded and 1KHZ contacts have rubber cover. So from visible safety perspective it looks good.The interface (buttons) is laid out reasonably well, so it is possible to operate with one hand - I can hold the unit in my left and reach all the buttons with my thumb.Battery life seems to be around 5 hours, but I did not try to run continuously for 5 hours.Multimeter readings seem to be within reason from Brymen BM869, so no complaints. Although multimeter is not my reason for buying O52.Not so great parts.Autoset function works fine down to 20mV-18mV signal. As long as you do not expect benchtop performance out of the portable unit, it is OK. Frequency measurement starts working at around the same signal level - 20mV~18mV. So this could be better.Masurements are very basic, so are the triggers. No channel math.I did not find a way to adjust vertical or horizontal settings smoothly (uncal in Tektronix speak, Vernier in Rigol's) - it is always discrete jumps. So if you are trying to measure rise time, there is a bit guessing game where to place your cursors (for example at 10% and 90% of PK-PK).Conclusion.Would I buy it again for a portable scope with a "floating" ground? Yes, no doubt.Would I buy it as a starter scope if I did not have a benchtop unit already? No, not really. It would be better to save and buy a 1GS/s 100MHz desktop unit with better sensitivity and features. HO52 is not a replacement for benchtop unit.Ver másVer menos
57 personas la encontraron útil
William R.
4 de enero de 2026
Neat little scope
It is a neat little instrument. Bought it as a cheaper alternative to a automotive scope, (Hard to haul my Tek scope out to the car) I am used to "old school" scopes with knobs for horizontal time and vertical voltage functions. This one is a bit different, not completely intuitive when it comes to changing parameters. The online manual was not working correctly when I bought this. For the price it does work well, and is just as convenient as my Fluke hand held multi-meter. I still prefer my Tek bench scope, but it is cool. Battery life is good and it's still happy months since I purchased it. It came with decent scope probes too. Good buy.Ver másVer menos
1 persona la encontró útil
bill bowser
Great Oscilloscope and good VOM - But capacitor measurement???
I really like the scope part of this instrument it is fairly easy to navigate with the function buttons. No other manufacturer in this price point does this that I know of. The display is clear and large enough to look at wave forms with illuminated grid lines and easily worked with (after the learning curve). These hand held scopes are not for a serious bench tech but more for a light look see to determine if what should be going on actually is. The controls take a little time to learn coming from a serious bench scope with knobs vs buttons but that is how they all seem to work. The portability is a huge plus.The VOM is pretty much standard fair for this type of all-in-one instrument. But, the capacitor measurement is non standard in its presentation. The value displayed is correct; however, the unit of m as in mF is non standard. Capacitance is measured in uF (microfareds) Sorry I don't have the greek letter for micro on my keyboard so I used a "u". You can see in my attached picture of it measuring a 470uF capacitor. It displays .4893 mF.If the non-standard m is for milli then the value would be .000489 Farad which is correct but I have never seen capacitance stated with m as in "milli farad". All the competitive units I looked at all used uF.The scope has the ability to be updated from an external usb source which is nice should the company correct this or any other issue in software which I hope they will do at some point.This may be a bit of nit picking on my part and granted I don't measure a lot of capacitors but It is a quality unit with very nice scope features and I just was so disappointed when I came across this.Over all a solidly constructed piece of gear with great features.Update: after using the capacitor measurement for a while I discovered that sometimes it shows micro farads and other times it shows m farads. Software needs reworked.Ver másVer menos
M. Richman
14 de mayo de 2023
Built well With Good Instructions....But???
Have been using Scopes many years....Since this scope does not have controls marked as a standard analog scope ,you have to learn what the function buttons mean in correlation with an analog scope. Some things you cannot control, but in the auto mode they are workable. So far I have had a learning curve in regards to Buttons and what they do when and where. So far this Scope seems OK and is compact and well built. I am enjoying the learning cure as far as buttons and functions. For the price this little GEM Comes with hi quality probes and accessories. It's a Great buy and you get quite a bit of power in the little package.Just wish the controls were the same as an analog scope for ease of operation. But like an old dog ..I can learn new tricks.Ver másVer menos
17 personas la encontraron útil
Couchshopper
2 de agosto de 2023
Great tool for the advanced amateur
I purchased this oscilloscope to tune my car's audio, since I was not satisfied with the job done by the stereo shop. For this purpose, it was great! It picked up the test tones generated by my car's stereo like a champ, and the auto function was useful to scale the display. I was easily able to see the clipping point of my car's stereo. Also easy to measure the clipping point of my car's amplifiers. I have to admit I didn't use the device's voltmeter function so I can't attest to it's accuracy. Thanks to this oscilloscope, I was able to determine that my stereo shop did a horrible job with the installation/tuning, causing my system to clip like crazy at moderate volume levels. I wonder how many people out there have bad installations by their stereo shop and don't even know it?Ver másVer menos
12 personas la encontraron útil
Keith
Great for the price
It's a good multimeter and scope for the price. I like how I only need 1 piece of equipment and that it's portable. The screen is high resolution and easy to see in direct light or bright rooms. My only grip is that the controls can be a little clunky and not very convenient. The instruction manual is not not very good and filled with grammatical errors. Once you have it calibrated it's a good scope and multimeter though. Just make sure to charge it.Ver másVer menos
8 personas la encontraron útil