Profile: Albion Devices, Inc. provides gaging products and systems. We also manufacture & market microprocessor-based digital probes, precision gages, indicators, readouts and specialized temperature sensors. Our non-contact, ultrasonic gages are capable of making precision measurements from long stand offs. Our D-link DUB-H7 USB hub is an electronic noise reducing internally grounded USB hub, designed for use with fireball digital probes and adapters. Our AD-100 RTD temperature sensor is built around a platinum 100 temperature sensor, made from a 100 element. The sensing element is mounted behind a thin carbide disk in the sensor head. This spring-loaded head is allowed to float in the sensor housing so as to permit alignment with the workpiece surface. A 4-wire sensor cable is used for connection to the temperature meter. Any cable can be used instead. Connection can be 2 or 4 wire to a platinum 100 ohm, .00385 alpha meter.