Integrating sound level meter
25 - 141 dB, class 2/1 | NL-42, NL-52
RION Co., Ltd
Rion's NL-52 and NL-42 sound level meters provide full support for the measurement process.
•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
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