Why IP68 Waterproof Scale Are The Best For Your Business If your business involves the use of weighing scales, then it is better to have IP68 waterproof washable scales. These scales, apart from providing protection from water up to a limited period and depth, can offer protection from dust as well. Since scales per se house a lot of electronics and electro mechanical parts, the ingress of water and dust can play spoilsport. The elements can impact the functioning of scales causing them to display erroneous readings. This is where the IP68 waterproof scale can be of help, for the certification guarantees protection from water up to a depth of 30 meters for about half an hour. The rating is commensurate with the European IP rating system and is internationally recognised.