304 stainless steel construction for wipedown cleaning not washdown. It can go anywhere with the internal rechargeable battery(included). It will also work on 120VAC power. "Quad Spring" shockproof platform. The electronics are environmentally sealed. Units are lb, kg, g, oz, lb/oz. Modular, replaceable components. Full digital calibration. Keys for ZERO, ON/OFF, UNITS. 4 digit, 0.66" high LCD. RS232 standard. 120 VAC, plug mount transformer with 6 ft. cord (UL/CSA listed) and rechargeable battery, included. Overall dimensions 6.5" W x 8.75" L x 2" H. NSF Certification National Sanitary Foundation for sanitary food service equipment. NTEP 04-039A1 Class III 10,000 div
- *PC400 with s/n NPC403000 and higher use the adapter with positive center, stock 6221.