Certificate of Calibration KAL-NFA30M

For the frequency range from 16 Hz to 32 kHz with detailed calibration protocol. A calibraton certificate required after the purchase of the meter can only be issued after a qualitative functional test of the meter and is subject to an additional fee depending on the age of the meter (EUR 42,50 up to an age of 5 years, EUR 85,00 for meters elder than 5 years).