NL42 Class 2 – Sound Level Meter
NL42 Class 2 – Sound Level Meter Rion – JAPAN
NL-42
Sound Level Meter, Class 2
Sound level meters provide full support for the measurement process.
– Large color LCD screen
– No paper manual is needed
– Water-resistant (Except for the microphone)
– Use of rechargeable batteries
– Continuous detailed measurements for one month
– Functionality can be extended by a range of options
Measurement range :
• A-weighting : 25 dB to 138 dB
• C-weighting : 33 dB to 138 dB
• Z-weighting : 38 dB to 138 dB
• C-weighting peak sound level : 55 dB to 141 dB
• Z-weighting peak sound level : 60 dB to 141 dB
Inherent Noise :
• A-weighting : 19 dB or less
• C-weighting : 27 dB lor ess
• Z-weighting : 32 dB or less
Frequency Range : 20 Hz to 8 kHz
