Integrated CAS PD II OZ Scale Interface to most ECR's (Electronic cash Register) RS-232C & 4 Bit Parallel Interface Easy Read Tilt Display Stainless Steel Platter Auto-Zero Tracking Dual Range NTEP Approved: Class III #92-174A1-Legal for Trade Integrated CAS SW-1RS OZ Scale Interface to most ECR's (Electronic cash Register) Compact Design Easy to Clean Legal for Trade Mettler Toledo VIVA Ounce Scale Flexible check out scale for Point of Sale Simple handling Durable checkweigher Simple Integration Avery Berkel Weightronix 6712 Integrated Scale for Point of Sale. Weighs by ounce. NTEP Verified.