I came across a defective copy. For the same object weighed 2 times under the same conditions on a stable work surface ... the indication ranged from single to double, resetting tare to neutralize or not working also gave indications that random fantasy (8 g., 50 g., nimporte what!). I ordered this product because of the good reputation of the brand in the professional field and because of the many comments of satisfaction on the Amazon site. Alas that is "made in China" and quality control (there he has anyway?) Left to market a defective item. By delivering against AMAZON is impeccable: quick delivery, recovery of the article and refund without problem.
