In July 2022, our Calibration Laboratory received accreditation with the number AP 209 granted by the Polish Center for Accreditation (PCA) under the EA MLA international agreement. Thus, the Laboratory confirmed compliance with the requirements of PN-EN ISO/IEC 17025 "General requirements for the competence of testing and calibration laboratories" in the field of calibration of electrical quantities.
Lutron DT2234BL is a laser tachometer for speed measurement using optical method. The measurement can be performed from a distance of up to 2m from the test device. This is possible due to theuse of a laser diode.
Note: it is necessary to stick a reflective element on the rotating element.