HANMATEK 3 in 1 Handheld Oscilloscope Multimeter,Waveform Generator HO51 with 3.5" TFT Oscilloscop, Auto-Calibration Function, Memory Function, Multi Tester

Ever since I was about 9 years old I wanted an oscilloscope. Now I'm old enough that I can afford the things I wanted when I was a kid. Beyond that I actually have a need for some of the things I wanted when I was a kid. So I got this scope. Most recently I used it for figuring out clock and data lines on doing a Bluetooth conversion of a digital indicator. It worked beautifully. I can't speak to any of the higher function stuff on it, all I can say is for the low level entry side? It's lovely

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.

Excellent buy - gift!

This is one of worst meters I have ever owed, piss poor battery life. if you get 2 hrs of continued use you are lucky, do not buy this meter.

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.

I've always wanted an oscilloscope but they are done expensive I couldn't justify the expense. Now I have one. This is plenty of machine for me. It functions as a voltmeter, multimeter, and a scope. Quality is great, the screen is much bigger than the photo suggests. USB-C charging is convenient and all the peripherals come with it. If you have ever wanted your own electronics lab but couldn't afford it, now you can. Very happy with this device.

Having owned, and lost a similar meter for a few years I'm very happy with this. It's at a similar price of one I purchased a few years ago the difference being the displays seems to be a lot better and higher sampling rates. As a multimeter it has all the functions you would expect and the clarity display is excellent. Where the benefit lies in this is the oscilloscope function. Primarily I use this for repairing astro equipment and also the odd vehicle and specifically for identifying faults on position encoder systems. The function generator (waveform output) is really useful for injecting square waves into the circuits and the oscilloscope for measure inputs etc. being able to do this in the field rather than having to dismantle and take to the workshop for testing is so convenient. A version of this is also available for higher frequencies. As I don't work at frequencies in the 10's of megahertz range this is ideal. I can't comment on the upper limits but you can find this and similar models being tested on various online videos so might be worth checking those out where they have undergone a bit more 'stress' testing if it's important to you. The scope is fairly basic in it's operation apart from adds the ability to save the data which can be exported and further analysed on a PC. The trigger is adjustable and limited to rising and falling edge although that is all I've ever needed 99% of the time. Brilliant device and does everything I need a scope for 90% of the time. I've a bench setup as well but this is just so convenient to grab and go they rarely get used since having one of these.

Bonjour, Cet oscilloscope est complet avec des fonctions : - multimètre - oscilloscope - générateur de fonction Par rapport à d'autres modèles de la même gamme de prix et modèles, la prise en main est (assez) facile. Je dis "assez" facile car le choix des modes multimètres / oscilloscope / multimètre est facile. Dans ces modes, le réglage des fonction est assez lisible et accessible avec les touches de fonction sous l'écran. Néanmoins, ces réglages ne sont pas très intuitifs et parfois on cherche un peu. Je n'ai toujours pas compris pourquoi aucune gamme / aucun modèle / aucune marque ne propose des touches dédiés au réglage du gain et de la base de temps : deux fonction tellement évidentes pour y accéder directement et non pas par des menus multiples. Cet appareil ne déroge donc pas à cette règle, mais ces réglages sont néanmoins accessibles assez facilement une fois que l'on à mémorisé la procédure, qui pour une fois n'est pas trop complexe. Un bon appareil dans cette gamme de prix.

Questo prodotto offre tutto ciò di cui si ha bisogno per piccole riparazioni elettroniche e si dimostra particolarmente adatto per amatori, sviluppi con arduino et. Portatile, preciso e facile da usare. Perfetto anche per l'uso sul campo. Non ha tutte le funzionalità dei modelli da banco, ma non è questo il suo scopo. In modalità di auto-range è un po' lento a stabilizzarsi, ma quando si fissa su un intervallo è molto reattivo. Le sonde sono buone, hanno funzionato bene collegate al mio generatore di segnali con una scansione da 1-40 MHz. Ottimo il rapporto qualita' prezzo

Ich habe mir das Oszilloskop gekauft, weil ich als Elektronik-Anfänger ein kompaktes All-in-One-Gerät gesucht habe – und ich bin sehr angetan. Es hat meine Neugier und Freude auf dem Gebiet steigern können. Das Teil vereint Oszilloskop, Multimeter und Signalgenerator in einem. Als Anfänger muss man sich schon reinlesen. Das Handbuch ist leider nur in englisch. Für mich ist das ok, aber das dürfte nicht allen gefallen. Gleich nach dem Auspacken habe ich die Multimeterfunktion genutzt, um die Spannung meines USB-Netzteils zu messen. Das hat problemlos geklappt, die Anzeige ist gut ablesbar, und die automatische Bereichswahl ist gerade für Anfänger super angenehm. Es ist toll tatsächlich auch mal Angaben von Herstellern mit diesem Gerät auf "Herz und Nieren" zu prüfen. Das Gerät liegt gut in der Hand, das Menü ist verständlich, aber es ist nicht alles selbsterklärend. Man muss als Anfänger schon lernen und sich Zusatzinformationen einholen. Ich hätte aber nicht gedacht, dass man für diesen Preis so viel bekommt. Es ist zu den Preis kein Profigerät aber für mich als Anfänger ist es ein toller Schritt in eine neue Welt. Wer in die Welt der Elektronik einsteigen will und ein handliches Gerät für Messaufgaben sucht ist hier richtig. Ich bin sehr zufrieden damit.

Tengo conocimientos limitados de electrónica pero me gusta mucho cacharrear, y siempre me ha faltado un osciloscopio en el taller, pero le he puesto solución con este pequeño osciloscopio portatil, que me da toda la información que necesito y funcoina genial. He podido medir sin problema en placas de ordenador antiguas a más de 40Mhz y funcoina perfecto, el autocalibrado tambíen va genial, y en general tanto el material, como el software como la precisión son muy buenos, por ciento y poco euros no se puede pedir más. El unico fallo es la funda, no cabe todo bien, me ha tocado buscarme un estuche un poco más grande para guardarlo todo. Por ultimo, las pilas son litio 18650, si tienes portatiles viejos las puedes conseguir super facil, asíque te va a ir genial con ellas. Resumiendo, lo recomiendo sin ninguna duda