RION NL-28 Sound level meter
The Rion NL-28 is an IEC 61672-1:2013 Class 2 sound level meter. It is a very compact device with a clear display and is very easy to use.
- Simultaneous measurement of Leq, LE, and Lmax with A and C weighting + LCpeak parameters
- Adjustable fast or slow mode
- Measuring range from 30 dB to 137 dBA
- Powered by 2 x AA batteries, 9-hour battery life
- Under and over range notification
- Adjustable measurement duration: 1, 5, 10 minutes, or 1 hour
- 200 measurements can be stored in memory
- Measurement data is stored in .csv format
- A history of the last 999 calibrations is maintained
- Features a pause function
- USB port (Type-C) for transferring measurements to a PC
The Rion NL-28 comes with:
- a windscreen
- a wrist strap
- English manual NL-28 (QR code)
- USB port cover
- 2 x battery, IEC type R6 (LR6) (2x)batterij, IEC type R6 (LR6)
- a calibration certificate