Field Piece

Fieldpiece Instruments, founded in 1990 by Rey Harju, is a prominent American company that designs and manufactures professional-grade handheld test instruments for HVAC/R (heating, ventilation, air conditioning, and refrigeration) technicians. The company is known for its innovative modular "stick" style digital multimeter, which allows technicians to perform various diagnostic tests with a single tool. This commitment to creating flexible and durable tools has established Fieldpiece as a leader in the industry.

The product range includes stick meters, clamp meters, data loggers, combustion testing instruments, and various accessories designed to measure temperature, airflow, humidity, and electrical parameters, among others. Fieldpiece continuously introduces new technologies, such as the SMAN® Digital Manifold and wireless Job Link® System probes, to enhance technician efficiency and accuracy. The company serves HVAC/R professionals globally and supports the community through initiatives like the #MasteroftheTrade program, which provides scholarships and tool donations to students in the field.

Headquartered in Orange County, California, Fieldpiece Instruments is a family-owned business dedicated to quality and innovation, exporting its products worldwide while focusing on the needs of HVAC/R professionals.