2D42 Handheld Oscilloscope 40MHz Waveform Generator Multimeter 3 in 1 Multifunction Tester 2CH+AFG+DMM Scope

La pantalla tiene un buen contraste, las mediciones son correctas aunque con algo de offset, en mi caso no me afecta, el ancho de banda cumple con la especificación, se puede observar correctamente una señal senoidal de 70MHz. El generador de funciones también funciona de acuerdo a las especificaciones. En modo multímetro también trabaja bien pero las puntas de multímetro incluidas no son de buena calidad, le compré otras y todo perfecto. El balance funcionalidad precio es muy bueno, lo recomiendo.

This is supposed to be new? the screen is full of scratches like it was given to a cat to make his claws. Shamefull, that's a return for me.

Bought because I dropped a hammer on my crappy multimeter and I've been looking for an excuse to get a new one, I really wanted an oscilloscope too but we all know how expensive they are. I honestly don't really use the oscilloscope feature a whole lot but I have used it once or twice and it works pretty good, the user interface is a little confusing but once you know how to use it it's great. I wish the packaging was a little bigger because after you take all of the accessories out it's kind of a pain to get them back in addition to the DMM. Multimeter does exactly what it says it does, It works. My only real complaint about the whole thing is that the screen turn off time sometimes gets in the way of something that I'm doing, I think you can turn it off so that's not really a huge issue but also it's not very good with when the sun is reflecting off of it, I usually have to find a specific spot for it when I'm doing something or else the reflection of the Sun will just make it completely unreadable so I just keep it in the shade most of the time. Overall it's very solid, works great, I don't know if there's any type of circuit protection built into it but I feel like they're probably is because I've definitely done some things at some point that should have popped a fuse but it just didn't, very nice device and honestly My only regret was not getting the highest tier one even though I'm sure I wouldn't have used whatever that extra thing was, I'm just like that I guess. 10/10

Ich konnte das Gerät bisher nur antesten. Negative Eigenschaften sind mir bisher nicht aufgefallen. Für meine Zwecke (NF-Anwendungen) ist das Gerät mehr als ausreichend. Was mir aufgefallen ist: zum Laden k e i n e Schnellladegeräte verwenden. Das Gerät zeigt sonst Symptome wie bei einer defekten USB-Buchse.

Reçu rapidement mais Antek ne fournit pas le manuel et ne répond pas aux messages mail ou whatsapp