Digital Universal Rail Wear Gauge - UTG002W (IP65)Simple to use to measure Rail Wear: Head and side wear on many common rail sections! Accept customized for adding more track type as per request. Works on 110RA, 100RE, 112, 115, 132, 136, AND 141. Comes with storage case, batteries and charger. Allows user to measure and then read standing up and comfortable using hold function when reading is taken. Works like mechanical railwear gauges with the exception of digital precision. Perfect for grading,