Fluke 9190A Series Ultra-Cool Field Metrology Well

The Fluke 9190A Series Ultra-Cool Field Metrology Well is a reliable calibration device that offers one of the most accurate and stable features in the market. With a temperature range of -139 to 284 °F, this metrology well is ideal to use for RTD's, thermocouples, thermometers, and temperature sensors. It features a full range accuracy of ± 32.36 °F and 32.09 °F accuracy with the built-in reference thermometer. Also, it has a best-in-class stability of 32.03 °F.