Mitchell Instruments has introduced the S8000RS chilled-mirror hygrometer. It offers an accuracy of ±0.1°C, with a wide measurement range of -80 to +20°C dew point, making it a desirable choice for moisture control in a range of metallurgical processes, including sintering. The company claims that it is the smallest hygrometer on the market which is able to reliably reach dew points of -80°C. This small size is possible because it does not require any external cooling, which makes it well-suited to metallurgical applications where its small footprint makes it easy to install in an air conditioned instrumentation cabinet.