
Crafting Quality Instrumentation Since 1931
Dwyer Instruments offers a comprehensive range of high-precision instrumentation products, including solutions for temperature measurement, flow monitoring, level detection, process control, and industrial automation across various industries.
Dwyer Instruments
Where Accurate Measurements Drive Innovation

Since its founding in 1931, Dwyer Instruments has established itself as a leader in manufacturing instrumentation solutions for the HVAC and Process Automation markets. With a strong history of innovation, the company designs and produces high-performance measurement sensors used in critical processes worldwide. Dwyer manufactures its high-quality products in the United States and has expanded its presence across the Midwest, including Indiana and Missouri.
Dwyer Instruments is known for temperature measurement, control and monitoring, data acquisition, force and strain measurement, level measurement, flow instruments, and IIoT solutions, while UFM specializes in flow measurement solutions. With its commitment to precision and reliability, Dwyer continues to drive advancements in instrumentation technology, ensuring superior performance across diverse industries.
Innovative Instrumentation for Every Industry
Dwyer Instruments offers a comprehensive range of products designed to measure, monitor, and control various parameters across multiple applications. Their product categories include calibration services, air quality instruments, flow measurement devices, level monitoring products, process control equipment, temperature controllers, test equipment, valves, accessories, hazardous-rated instruments, and air velocity measurement tools. These diverse offerings highlight Dwyer Instruments’ commitment to providing reliable and precise instrumentation solutions across various industries.
The Harrington Difference
Providing over 60 years of exceptional service
Harrington offers a comprehensive range of product solutions from Dwyer Instruments. Call our toll-free number at 1-800-213-4528 or use the contact form below.
Commitment to Quality and Customer Satisfaction
Buy your next product from Harrington and experience the difference.
Call our toll-free number at 1-800-213-4528 or use the contact form above for any questions regarding our comprehensive process solution products.