Παράγει μια όμορφη ημιτονική κύμα από 0,1 έως 10000 Hertz._Ευαίσθητο στο στατικό ηλεκτρισμό._Μπορεί να χρησιμοποιηθεί ως ημιτονοειδής γεννήτρια για άλλες εφαρμογές.

Produit une belle onde sinusoïdale de 0.1 à 10000 hertz. sensible a l'électricités statique. Peut servir de générateur sinusoïdale pour autre aplication.

Παράγει μια όμορφη ημιτονική κύμα από 0,1 έως 10000 Hertz._Ευαίσθητο στο στατικό ηλεκτρισμό._Μπορεί να χρησιμοποιηθεί ως ημιτονοειδής γεννήτρια για άλλες εφαρμογές.

My first order of this item did not come to me. Obviously it was lost somewhere. I wrote to banggood service and second time I got this item. Thanks banggood. You advise that I return the item in case that it come from first order and I agreed, but it did not come

My first order of this item did not come to me. Obviously it was lost somewhere. I wrote to banggood service and second time I got this item. Thanks banggood. You advise that I return the item in case that it come from first order and I agreed, but it did not come

My first order of this item did not come to me. Obviously it was lost somewhere. I wrote to banggood service and second time I got this item. Thanks banggood. You advise that I return the item in case that it come from first order and I agreed, but it did not come