The Ashcroft C-600B Duratemp thermometer is a direct-mount instrument with a high temperature range capability that exceeds that of most bimetallic thermometers, making it ideal for use in many applications. Usually used with a thermowell, the Duratemp is ideal for applications with vibration and very high or low temperature. The Duratemp's movementless design eliminates wear and increases product life. The thermometer also features a display that can be rotated 360 degrees, and an easily readable Maxivision dial that minimizes parallax reading errors.