Individual noise dosimeter with two-channel measurement.
Technical data
Only one dynamic range extended from 100 dB : 40-140 dB
Conventional and integrating-averaging sound level meter mode
Two-channel measurement
Audio-recording on exceeding thresholds, peaks or short LAeq
Measured values
Sound pressure level: LAF – LAS – max-min
Equivalent continuous level: LAeq – LCeq – LXeq - octave bands 63 Hz/8 kHz
Detection and peak counting: 135dB – 137dB – 140dB
Daily sound exposure level: Lex,d
Sound exposure: EA,T : in Pa²h
DOSE
Supplied with calibration certificate, Windshield, LDS23 software, Microphone fixing kit and carrycase