Beschreibung

Frequency 1kHz +- 0.2% SPL 110dB – 94dB switchable Accuracy +- 0.5dB at 20 Grad Celsius and 1013 mbar ambient temperature range 0 – 45 Grad Celsius Temperature drift < 0.02dB per Grad Celsius Temperature drift frequency: < 0.05Hz per Grad Celsius Storage temperature range -25 – 55 Grad Celsius (without battery) humidity 5 bis 95% relative Power supply 9V battery or accumulator Housing Aluminium, PVC Dimensions Dia. 40mm, Length 132mm weight (without battery) 164g Includes CA-0.25″ adapter