Jewell Instruments, LLC is a leading American manufacturer of precision measurement and control solutions, with origins tracing back to 1946. Headquartered in Manchester, New Hampshire, USA, the company is renowned for its innovation and product quality. Its core business focuses on two main areas: panel meters under the Modutec brand and high-precision sensors. The Modutec line offers a comprehensive range of analog panel meters, including the 2400, 2600, and 4800 series, known for durability and accuracy. Digital panel meters, process meters, and signal transmitters are also provided for industrial automation applications. In the sensor domain, Jewell produces high-precision tilt sensors, accelerometers, and inclinometer systems such as the DCL, JMI, and LC series. These sensors utilize MEMS or servo technology, delivering exceptional performance in demanding environments. Serving aerospace, defense, industrial machinery, medical equipment, and transportation markets, the company holds a significant niche position globally. Although not a major semiconductor player, Jewell Instruments is recognized for rugged, highly reliable products that meet stringent industry standards.