The product is a Fluke 1620A Dewk Thermohygrometer, designed for measuring temperature and humidity in a range of 0°C to 50°C (32°F to 122°F). Made in the United States, it features a digital display for precise readings. While this particular listing is for parts only, the Fluke brand is known for producing reliable and high-quality measurement instruments in the field of test meters and detectors, making this product a valuable option for those in need of replacement parts for their thermohygrometer.