Customer Reviews for VEVOR Knob Ultrasonic Cleaner 40kHz Ultrasonic Cleaning Machine Knob Control Sonic Cleaner 304 Stainless Steel Cleaner Machine with Heater & Timer for Cleaning Jewelry Eyeglasses Watches (6L)

Das Gerät funktioniert. Jedoch wurde es defekt geliefert. Die Drehschalter waren abgebrochen.

Het is niet compleet, hopelijk kan hier nog wat aan gedaan worden. Het kleine balkje zie er niet bij.

I think it is very noisy, is that correct ?

pas encore utilisé pour un avis plus globale

Sommige dingen gaan goed schoon, andere minder. Meestal moet je de procedure twee of driemaal herhalen.

I am unfortunately very disappointed with this product. It is sold as an ultrasonic cleaning machine for vinyl records at an attractive price. When cleaning vinyl records, temperature control is absolutely critical, as vinyl begins to deform at temperatures above 40 °C and can be permanently damaged. Nevertheless, the thermostat control on this machine works very poorly. A manual thermometer shows discrepancies of up to 15 °C between the temperature set on the thermostat and the actual temperature of the liquid in the cleaning tank. When I contacted Vevor about this, I received a long explanation claiming that this was completely normal and could, for example, be caused by residual heat from the heating element, and that this was to be expected from mechanical temperature control. Nonsense. I was also asked to carry out up to five additional tests, despite the fact that I had already provided video documentation of the issue. I clearly got the impression that the responses were generated by AI, and as we all know, this can easily wear customers down by continuously generating new questions. I asked for a refund, as the product is clearly not suitable for the purpose for which it is being sold. I was offered €37 in compensation. Absolutely ridiculous. I would strongly advise against buying this product if you care about your record collection. The only reason it gets 2 stars is that it can also be used to clean items other than records that are not temperature-sensitive.

Maybe my expectations were wrong but I tried a variety of settings and times and it just doesn’t clean car parts like I hoped. The lichen stayed on the knuckles despite several cycles and heat attempts. Was goodish for small aluminum parts The noise is awful and needs its own sound insulating box or room even because I could not be in the shop with this on

Egy év használat után nagyjából 30-40db apró lyuk keletkezett egyszerre a tartály alján így beszivárgott az elektronikához a folyadék és rövidzárlatos lett. Extrém vékony falú lemezből készül a tartály.

Je suis déçue de mon achat puisqu'il est déjà en panne! le transformateur ne fait plus son boulot et le thermostat de température est H.S. J'ai dû nettoyer seulement trois cent disques et je l'ai acheté il y a 3 mois. La livraison s'est fait en temps et en heure. Je suis tombé peut-être sur une mauvaise série.

A bit disappointed with the result, it does clean but, items do not come out with a shine. I will have to experiment more with different mixtures.