Reseñas de clientes para VEVOR Limpiador Ultrasónico de Doble Frecuencia de 22 L con Calentador para Piezas de Joyería Anillo Gafas Placa de Circuito de Registro de Dentadura, 28/40 KHz

Scatola arrivata danneggiata dalla parte della valvola. Appena viene accesa la macchina scatta il salvavita di casa Perde acqua dalla valvola e probabilmente c’è acqua nell’intercapedine tra la vasca interna e quella esterna che causa il corto circuito

Reinigungsleistung des Gerätes ist in Ordnung. Heizung ist von der Leistung grenzwertig gering. Temperaturerhöhung ca 10 Grad pro Stunde. Wenn man warmes Wasser einfüllt, ist es erträglich. Hier würde ich zur verbesserten Version raten. Hatte aber wegen der zwei Frequenzen zu dieser Ausführung gegriffen. Hier ist die Artikelbeschreibung fehlerhaft. Das Gerät verfügt lediglich über eine Reinigungsfrequenz von 40 kHz. 28 kHz ist nicht auswählbar. Es kann zwar nur eine Halbwelle ausgewählt werden, das halbiert aber nur die Leistung, nicht die Frequenz. Wer das überprüfen möchte, kann sich gerne die Anleitung herunterladen. Klare Falschangabe in der Produktbeschreibung! Kundenservice ignoriert das Problem, schickt einfach ein PDF der Anleitung und schließt den Fall. Dreist!

I paid a machine 350€, now they sell out for 200€. Machine was working 1 month, they send me a new circuit board, I changed by my self a board. I realised that the old circuit board fitted to the machine had been in use for at least five years and had already been repaired. I fitted the new circuit board; it had been working fine until now, but the machine has stopped working again. I use the machine once a month. Don’t buy it !

This is NOT a 28khz machine. It is only capable of 40khz operation. Customer service will try to tell you the semi wave function changes the frequency, it does not. This issue was not resolved! You are still falsely advertising this product as 28khz when it does not have that ability.

Filled mine with water for the first time and it leaked. I file a claim on this unit to get it swapped with a working unit. Waiting for vevor to swap it out.

It workt grate until 5 days after then the 5v supply stop working makning the machine uslese

It's a nice unit, but it is absurd that the unit has to actually be working to heat up. It would be a much better piece if I could just turn it on, let it heat up, then put it to use.

Das Gerät entspricht nicht der Beschreibung. Es lässt sich nicht wie angegeben zwischen 28 und 40 kHz umschalten, sondern es wird lediglich die Leistung bei 40 kHz halbiert! Ansonsten bin ich bis jetzt mit dem Gerät zufrieden.

1. When I registered I introduced the VAT number of the company. In the invoice, you omitted the VAT number, which is not correct, considering it is a company purchase. 2. The information in the manual is very scarce and it doesn't explain how and when to use the different functions: Degas, Full-wave and Semi-wave. 3. You don't make any reference on cleaning solutions (either homemade or commercial) and their applications.

I haven't used the ultrasonic cleaner much, but I since I can't review single products I have to post a review about this. It seems sturdy. Let's see how long it'll work.