Check the listing for details. USED Bluetooth Right Weigh 201-EBT-02B Digital Axle Load Truck Air Weight Scale. Condition: Used. Listed at 262.50 USD. USED Bluetooth™-Enabled 201-EBT-02B Exterior Load ScaleGAUGE IS A USED CUSTOMER RETURN. Picture is an example. May have dirt, scratches, scuffs, etc. Has been functionally tested and meets our original specs and works great! 60 day free return policy. Includes bracket and stainless mounting hardware. Two air pressure sensors monitor either one dual height control valve axle group, or a dedicated tractor/trailer set with a total of two height control valves Right Weigh's 201-EDG-02B Exterior Digital load scale is designed for monitoring two height control valves (HCV's). This can be either one axle group with dual HCV's, or a dedicated tractor-trailer set with one HCV each. When installed on a typical tractor-trailer with one HCV on the drive, and one HCV on the trailer, this gauge can display estimated steer, drive, trailer weight, and total weight. After both an empty and loaded calibration has been performed at a certified ground scale, the gauge will reliably display the on-the-ground axle group weight in pounds or kilograms. When properly calibrated and used, Right Weigh's on-board load scales are the most valuable tool available for maintaining safe and legal axle weights. This gauge can be paired with our app to display your weights to your Android or iOS device in real-time. Corresponding Installation Kits (NOT INCLUDED):101-SK Covers the installation from the back of the load scale to an axle group’s air suspension system301-QDK Provides the quick disconnect and air line needed when connecting a truck-mounted gauge to a trailer axle group On-the-ground axle group weight is displayed in pounds or kilograms on a digital displayUses 2 calibration points (both empty and loaded) for maximum accuracy at all weight points for all connected axle groupsAvailable PIN code can be activated to protect calibration from tamperingOverweight alert can be set which will blink the display if weight goes beyond your set limitInstalled in a weather resistant enclosureBracket and stainless mounting hardware include