Οργανο μέτρησης έντασης ήχου με οθόνη lcd 40-125 DB της Eosun EM-2242
ΤΕΧΝΙΚΑ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ : EM-2242 EOSUN
SPECIFICATION
Microphone: 1/2 inch Electret
condenser microphone
Frequency range: 31.5Hz~8KHz
Measuring level range: A weighting 30~130 dB (Auto range)
C weighting 35~130 dB (Auto range)
Frequency weihting: A, C
Time weighting: FAST, SLOW
Dynamic range: 50dB
·3 measurement ranges
·Backlight digital LCD display
·Min./max and data hold functions
·‘A’ and ‘C’ frequency weighting
·‘Fast’ and ‘slow’ response time
Πέμπτη, 21 Νοεμβρίου 2024
ώρα 21:19 |