Calibration and verification

CALIBRATION

Metrosert calibrates the measuring instruments of photometric and radiometric quantities.
Metrosert’s capability in calibrating illuminance and the spectral transparency of light filters has also been approved as the Estonian reference standard.

Common measuring instruments that we calibrate:

• Glass transparency meters
• Light filters
• Luxmeters
• Spectrophotometers
• Motor vehicle exhaust gas content and smoke opacity analysers
• Refractometers
• Photocolorimeters
• Fibre optical power sources and meters

MEASUREMENTS

We can measure the illuminance of the environment.

TRACEABILITY

• Illuminance measurements are traceable to the standards of the Spanish Metrology Centre (CEM).
• Refractive index measurements are traceable via mass to the mass measurement standard of the Estonian National Measurement Standard Laboratory.