AMETEK U.S. Gauge offers a broad range of bimetallic thermometers to meet your temperature measurement needs. All thermometers are manufactured in the USA to the industry’s highest quality standards. Bimetallic thermometers offered by U.S. Gauge are designed to meet or exceed ASME B40.3 Standard, issued by the American Society of Mechanical Engineers. Our bimetallic thermometers and thermowells are competitively priced and available within days from our world-wide network of authorized U.S. Gauge stocking distributors. Thermowells are recommended for pressure, corrosive fluid, or high velocity applications. The case and bezel are 304 stainless steel, standard; 316 stainless steel is optional. Cases may be silicone filled for additional dampening of extreme vibration, or to assure consistent performance in low process temperature/high environmental humidity applications.