NL-63 / NL-53 / NL-43 | Class 1 / Class 2 Sound Level Meter
Different frequency and time weighting characteristics can be set for each channel, and instantaneous and calculated values can be saved. A single sound level meter can measure up to 4 channels at the same time, thus shortening the work time.
Fully complied with international standards IEC 61672-1:2013, ANSI/ASA S1.4. NL-43, NL-53, NL-63 sound level meters are very popular noise measuring device among various kinds of industries and applications as they can support measurement according to international and local regulations, guidelines.
• Touch panel screen
– With fully touch panel screen, you can easily access to the function and operation command that you seek.
– The essential operation such as power on/off and start/stop measurement are still controlled with a physical keys. This design is based on philosophy that reliability is the key to noise measurement.
• Feature-packed Interface
– USB Type-C connector enables power supply from portable battery and data transfer.
– LAN Terminal for connecting to a network.
• Web browser function
You can remotely access to your sound level meter via web browser after establishing the network connection. The connection can be established via LAN cable directly connected to the meter, or mobile wifi router for remote connection. This helps you to optimize your measurement procedure.
The measurement value is showed on the screen, you can access to the setting menu, and saved data can be downloaded from SD card. You can remotely what dB level is detected by you sound level meter in Leq, Lmax, LE, LT, and so on. For example, “the current noise level is 55dB and it is close to the threshold”. It is also beneficial for you to see your dB meter is working properly!
• Optional programs
By installing optional programs via SD card, you can add advanced functions to the device.
– Extended function program NX-43EX
– Waveform recording program NX-43WR
– Octave, 1/3 octave band analysis program NX-43RT (Coming soon)
– FFT analysis program NX-43FT (Coming soon)
* To install the optional programs, NX-43EX must be installed to the meter. It is pre-installed to NL-63. NX-43EX pre-installed versions are available for NL-43 and NL-53.
