Fluke 9100S is a compact dry-well calibrator for field checks of RTDs, thermocouples, digital and mechanical thermometers. It creates points from +35 to +375 °C. Select fixed block A, B, C or D to match probe diameters and the number of sensors tested together. Front-panel buttons set the temperature and the internal display shows results. RS-232 provides computer communication. Traceable calibration data are supplied. Specify the block and power version, and select an optional reference thermometer when ordering.