COATING THICKNESS GAUGE Product Description All New Elcometer 456 Basic Ferrous and Non-Ferrous metal substrate coating thickness gauge with integral probe. For the full list of Model B features, visit the Elcometer 456 Model Specifications page. Range 0-60 mils Includes: Multiple calibration adjustment options Full color screen with back light Metric/Imperial Units Statistics (# of readings, mean, highest /lowest readings, standard deviation, co-efficient of variation) Impact, water & dust resistant-equivalent to IP64 Bluetooth to computer, pda or mobile phone USB power supply option Automatic rotating display; 0°, 90°, 180° & 270° Individual batch calibrations sent to PC via ElcoMaster 2.0