Avon weighing systems pvt. Ltd. Are the authentic suppliers of hl series compact scales , produced by a&d company, japan. These compact scales find application in several areas including schools, jewellery shops, offices and laboratories. Product specifications: wide angle, easy to read display; low profile and small footprint; portable operation using 6 aa batteries; auto power off preserves battery life; low battery indicator; light weight and easy to handle; constructed of high impact plastic; separate power and re-zero keys; large square weighing pan [hl-200/400/2000/4000 models]; detachable weighing pan; standard carrying case [for hl-100]. Model numerals of compact scales represent weighing capacity in gm.