LNHHG Digital Sound Meter Digital Sound Level Meters 30~130db logr Noise detector Automotive Microphone Decibel Noise Level Tester

LNHHG

-Wide measurement ran: 30~130dBA, 35~130dBC -Accuracy up to 1.5dB -With modern, compact, portable design. -With modern, compact, portable design. -Frequency weighting characteristic: A & C