Calibration services
Millivoltti Oy offers precise process automation measuring instrument calibration services for industrial needs. We have been operating in the industry with solid experience since 2008. Regular calibration ensures the accuracy of measurement results, maintains process quality, and meets the requirements set by authorities and quality systems.
Calibration of industrial measuring instruments
We perform calibrations of process automation field devices with solid professional skill directly at industrial sites. In calibration, the measurement result given by the device is compared to a known and traceable reference. Detected deviations are documented, and the measuring instruments are adjusted to function correctly if necessary, guaranteeing the continuous reliability of production processes.
Calibration services at home and abroad
We offer calibration services flexibly both in Finland and at international locations. Our long-term experience covers diverse industrial environments ranging from local heating plants to demanding international industrial projects. We ensure that calibration work is carried out efficiently in accordance with the customer's schedules.
Versatile calibration expertise
Our calibration services extensively cover various industrial measurement areas and instruments:
- Pressure measurement (pressure transmitters and pressure switches)
- Level and temperature measurement (level switches, level and temperature measuring instruments, and transmitters)
- Gas measurement (residual oxygen measuring instruments and flue gas measuring systems)
- Water analysis measurement (conductivity, pH, dissolved oxygen, silicate, and sodium measuring instruments)
Experience in demanding industrial sites
Millivoltti Oy has extensive experience working with operators in various industrial sectors. Our clients and partners have included Nevel Oy, Neova Oy, Adven Oy, Linde Group, Air Liquide, Terrafame, Borealis Polymers Oy, Valmet Oyj, Alholmens Kraft, and Stora Enso, as well as several private and municipal heating and power plants.
Contact us and request a quote for process automation calibration services.




