Price Computing Scales, Retail Scales from OHaus, Adam Equipment and Avery Berkel. Trading Standards Approved Retail Price Computing scales are specifically designed for all kinds or retail environments such as: Greengrocers, Butchers, Delicatessens, Confectioners, Fishmongers. Scales used in these locations are verified for trade use and carry the M logo. We have a range of scales suited to various uses such as butchers scales; vegetable scales; fresh fish scales; confectionary sweets scales; delicatessen scales. All the scales in this category have a price computing facility, simply key in the unit price per kilo place the item on the scale and both the shopkeeper and customer will see the weight and price on two separate screens. Displays for the user are below the weight plate customer displays can be on the back of the scale or raised above on a pole. Scoops and Fish trays are available at extra cost ie. vegetable scoop; fish scoop; sweet scoop or flat plate