Barnstead/Thermolyne Digital Pyrometer

Up to 450 hours of dependable, continuous operation with automatic power-off function (battery supplied with pyrometer). Pyrometer indicates open thermocouple or low battery conditions. "Hold"� function reserves data for measurement. RCD Max/Min records maximum and minimum values over specified time period. "Range Select"� automatically adjusts display resolution from 0.1 to 1�C. "Read"� allows operator to read previously recorded values. "Rel"� (Relative Display) expresses the difference between initial measured value and the succeeding measured value.