Rion NL-28 Class 2 Sound Level Meter

SKU: NL-28

Simple Class 2 Sound Level Meter

The NL-28 is a Class 2 Sound Level Meter designed for simple noise measurement needs.

NL-28 Mobile Banner

The NL-28 is a Class 2 sound level meter designed for simple noise measurement needs.

The NL-28 is a Class 2 Sound Level Meter designed for simple noise measurement needs. The easy-to-read OLED screen can clearly display results during daytime or nighttime conditions, while its compact profile makes it a perfect handheld sound level meter for all users. 

The NL-28 can measure the equivalent continuous sound Level (Leq), Fast or Slow time constants of Lp (sound pressure level), maximum time-weighted sound level (Lmax), sound exposure level (LE), and Peak sound level Lpeak simultaneously in dBA and dBC. Measurement data is stored on the internal memory of the meter in a CSV file format and can be easily transferred to a PC using a USB cable.

What's Included

  • WS-14 Wind screen 
  • Windscreen fall protection rubber
  • Hand Strap
  • AA alkaline battery (x2)
  • USB cable
  • USB Port Cover

Features

  • 9 hours of continuous operation
  • Simultaneous measurement of dBA and dBC
  • Leq, Lmax, SPL, LE, and Lpeak
  • Fast or Slow time weighting
  • Automatic calibration function
  • Measurement duration: 1 min, 5 min, 10 min, or 1 hour.

Applications

  • General Noise Measurements
  • Occupational safety and health
  • Construction noise compliance
  • Vehicle noise inspections
  • HVAC noise

Accessories

Standard wind screen supplied with each NL-28

NC-75 is a small battery-operated precision Class 1 acoustic calibrator generating 94 dB @ 1kHz.

Rion NL-28 Class 2 Sound Level Meter

SKU: NL-28

The NL-28 is a Class 2 Sound Level Meter designed for basic noise measurement needs.

Full details are provided in Accessories section above.

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