For verification and calibration of level meters with an error of ± 1 mm: radar, waveguide, buoy and other types of level meters with standardized and digital output signals.
Corresponds to the working standard of the 1st category in accordance with the Order of Rosstandart dated December 30, 2019 No. 3459 (part 1 of the State Verification Schedule).
Registration number in Federal Information File on Assurance of Measurement Uniformity (ARSHIN Federal State Information System): 89465-23. Patent for invention No. 2772553