Description
NL-63 is a Class 1 sound level meter that measures frequencies from 1 to 20 kHz. With the auto store function included as standard, as well as a timer function and external power supply, the NL-63 is ideal for continuous measurement.
Designed for intuitive ease of use, there is no more need to consult the manual during a measurement. The large 3-inch color screen is bright and easy to read. It is waterproof, ensuring maximum durability in outdoor measurements.
It is supplied in a Standard version that can be expanded at any time with features of real-time 1/1 and 1/3-octave band analysis, FFT and waveform recording.
This post is also available in:
Greek
Technical Specifications
- Class I Sound Level Meter
- CE Marking
- Applicable Standards: IEC 61672-1:2023 CLASS 1, ANSI/ASA S1.4-2014/Part1 class 1, JIS C 1509-1:2017 CLASS 1, JIS C 1516:2020 CLASS 1, ISO 7196:1995
- Measurement function: Simultaneous measurement of up to four conditions (main channel Sub1 to Sub3 channels) with selected time weighing and frequency weighting, time weighted sound pressure level Lp, Equivalent continous sound level
- Microphone UC-59L with sensitivite level -27dB
- Measurement level range: A-weighting; 25dB to 138 dB, C-weighting: 33 dB to 138 dB, G-weighting: 43 dB to 138 dB, Z-weighting : 50 dB to 138 dB/C-weighting peak sound level:60dB to 141 dB, Z-weighted peak sound level: 65 dB to 141 dB.
- Self generated noise: A weighting: 17 dB or less/C-weighting:25 dB or less/ Z weighting: 42 dB or less /G weighting: 35 dB or less
- Measurement frequency range 1Hz to 20 kHz
- High pass fiilter
- Low pass filter Cut off frequency: 100Hz, 500 Hz
- Frequency weighting: A,C,G,Z
- Time weighting: F (Fast), S (Slow), I (Impulse), 10s
This post is also available in:
Greek
