Specifications include, but are not limited to: Intercomp® LS788-WIM™ Wireless Scale System W/PT20 Central Processing Unit (CPU) or equal and at a minimum must consist of the following: a) Equipment and all required software to enable wireless communication between CPU and scales. b) Low profile. c) Aluminum construction. d) Two (2) cable free low-profile weigh-in-motion scales. e) Four (4) roll-up ramps/revelers. f) Ability to switch from WIM to static using a button. g) Scales operate on solar powered with solar rechargeable NiMH ‘AA’ cells. h) 60,000 pounds (30,000 kilogram) system capacity; 30,000 pounds (15,000 kilogram) per platform. i) Overload capacity up to 60,000 pounds (30,000 kilogram) per axle. j) Dynamic Accuracy of 2-3%. k) Controls Up to 12 Scales in WIM or Static Mode. l) Data Export via USB or RS232. m) Recall & Print Stored Weight Records. n) Hardened Case. o) Charger, D-Cell nimh batteries & power inverter included.