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  • 05/01/2019

    Lo strumento è allo stesso tempo un oscilloscopio, multimetro, frequenzimetro, analizzatore di spettro, generatore di segnali arbitrari. Sembra ben costruito ed i materiali utilizzati sembrano buoni. La dotazione è completa ed il manuale, in inglese è chiaro e comprensibile. Utilizzabile per: Misurazioni elettroniche di base ( multimetro ) resistenza, capacità, prova diodi, tensione, corrente, continuità. Analisi dei segnali: Segnale PWM, molto utilizzato dai makers per il controllo di motori ( es: stampanti 3D ), o per regolare l'intensità luminosa dei LED ( lo strumento è in grado di generare segnali PWM ) Comunicazione seriale, I2C, One wire, SPI ( doppia traccia ), ecc. Se ad esempio si è possessori di una stampante 3D, con questo strumento è possibile analizzare ( debug :) ) la resistenza degli elementi riscaldanti, la funzionalità delle sonde di temperatura, i segnali di controllo dei driver motori stepper ecc. Unica pecca trovata. Per la verifica della funzionalità delle strumento ( oscilloscopio ) e per la taratura delle sonde è necessario utilizzare l'uscita del generatore di forme d'onda, in quanto non esiste un connettore "PROBE COMP" e questo non è un dettaglio da poco ( mi rivolgo ad Hantek )… Nel complesso tuttavia lo strumento funziona correttamente ed portatile !

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  • 04/10/2019

    I hoped you send it with UK plug for Changing but compare with price it’s very good thanks

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  • 21/07/2021

    EXCELLENT, FOR PROFESSIONALS, WITH LITTLE MONEY, BRAVOOOOO

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  • 01/04/2021

    The order arrived everything ok. Excellent equipment

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  • 04/02/2021

    amazing quality and super fast shipping

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  • 25/11/2020

    inanılmaz hızlı ve düzgün teslimat 5 yıldızdan fazlasını hak etti Banggood.

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  • 20/11/2020

    Quick delivery. Very good

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  • 07/11/2018

    For the price, it is a good scope. Traces are not as crisp as some scopes, but functions adequately for its purposes. The DMM feature is a bit on the slow side, but seems to be otherwise ok. The physical unit itself is well built with a good fit/finish and large(ish) LCD. It is sturdy and modern looking. Can be connected to the PC and used with software, and can accept a USB thumb drive to act as external storage. It has limited internal space that is used to store both scope setup and waveforms. It has a nice carrying case with room for extras. Being battery powered and portable is the biggest benefit to this unit, and battery life is really quite good. The probes are not the best, but work ok with a touch of calibration or just get a better set. Wave generator has some nice features including AM/FM modulation settings. Most of what you would expect is there. Note that to enter specific values you must use the direction pad to move between keys on the onscreen numeric keyboard. Not as quick as a keypad, but can be adjusted in a linear fashion by using the up/down keys without needing the numeric on screen keypad present. Overall, for the cost vs performance I am happy and have already put to good use. It is no high-end Tektronix or Rigol though.

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  • 19/05/2020

    This unit is ok for the price. The things I like are the features such as the DMM, frequncy generator and FFT function which allows for spectral analysyis in the audio frequncy range. I was dissapointed to find that the frequncy generator apparaently does not have a sweep function. It would have been a very useful tool to have. The scope channels are a little noisy also, but tolerable. The DMM has a sluggish response but seems to be fairly accurate (I measured it against a Fluke and it was very close in about every funtion). All in all, you get what you pay for and maybe even a little more with this unit. It's not a Tektronix by any stretch of the imagination, but not bad, especially for the price. The shipping was kind of slow and it looked like the box had been kicked around. Thanfully, the product managed to survive somehow and seems undamaged. I'm not sure how the package was damged so badly, whether it was the USPS or the sketchy contract service they use. I would have paid a few bucks more for FedEx or UPS.

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  • 02/04/2020

    Para comentar sobre Banggood, el aparato tardó casi 2 meses en llegar cuando a la hora de comprar indican que el paquete llega de 6 a 10 días hábiles. Se habían quedado sin stock pero nadie me avisó en ningún momento. Respecto al precio es el portal donde lo he encontrado más barato. Vale casi el doble en algunos negocios. Como osciloscopio lo estoy probando. tiene varias funciones, osiloscopio, polimetro, generador de señales y, dicen analizado de espectro (eso no lo he encontrado aún). El modo de empleo en inglés o .. chino pero de español nada. Lo puedes encontrar en español pero solo si lo compras en la tienda oficial pero sale mucho más caro. Viendo la pantalla en la función generador de señales sale la onda muy bien definida, al medirla con la sonda no sale tan limpia, supongo por la calidad de la sonda, no deben de ser las mejores. La construcción parece de buena calidad, es portátil no es tan pequeño pero se lleva bien en su bolsa adaptada. Los cables del polimetro son de buena calidad. Es sólido. Lleva cargador y baterias, duran unas horas, no lo he probado hasta que se descarguen pero de primeras parece que aguanta bien la batería. En definitiva parece un buen aparato con una muy buena relación calidad/precio. Con un poco de perspectiva igual por menos dinero me hubiese comprado uno analógico de segunda mano, para el uso que le doy creo que me hubiese convenido más. Pero esto es una decisión personal.

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