Sound Level Meter

Product Details:

Rion Japan make nl-42/52 digital noise level meter with datalogger capacity

Additional Information:

• Delivery Time: 4 TO 6 WEEK

Product Details:

NA-28 is a compact and lightweight real time Noise Analyzer which comes with 1/1 and 1/3 Octave Band analysis function built into the unit.

The NA-28 has a wide range of measurement from 10 Hz to 20 kHz. A colour screen display allows for easy and quick review of data.

One key press to switch between Sound Level Meter and Noise Analyzer modes

Key Features

• Real Time Octaves (16hz to 16kHz) or 1/3 Octaves (12.5 Hz to 20 kHz)
• Real Time simultaneous Octaves (16 Hz to 8 kHz) and 1/3 Octaves (12.5 Hz to 12.5 kHz)
• Data stored as text files direct to CF Card
• Measures and Logs Leq, Lmax, Lmin and 5 Percentile Values in octaves and/or 1/3 octaves
• Auto stores 300000 data sets or 1000 hours of 1 second 1/3 octaves to internal memory
• Manual storage for 1000 data sets internally or 100000 data sets to 2 GC CF Card
• Linearity 110 dB in Sound Level Meter Mode and 95 dB in Analyzer Mode
• 16 Hours battery Life with 4 Alkaline Cells
• Main and Sub-Channel for simultaneous selection of 2 time or frecuency weightings F(Fast), S(Slow), 10 ms Time Weightings plus Peak & Impulse on Sub-Channel
• Data Transfer using CF Card or USB
• Measurement can be started by internal or external Trigger
• Comparator output to trigger external devices
• AC and DC outputs of main and/or sub-channel
• Expandable Functionality using programme cards

Using optional programmes can be used for FFT analysis and Building Acoustics Analysis

Additional Information:

• Item Code: NA-28