Data logging sound level meter and real time analyzer
class 1, 130 dB | NA-28 RION Co., Ltd

• Real Time Octaves (16 Hz to 16 kHz) or 1/3 octaves (12.5 Hz to 20 kHz)

• Real Time Simultaneous Octaves (16Hz to 8kHz) and 1/3 Octaves (12.5Hz to 12.5kHz)

• Data stored as text files direct to CF card

• Measures and logs eq, max, min and 5 percentile values (LN) in octaves and/or 1/3 octaves

• Auto Stores 300 000 data sets or 1 000 hours of 1 second 1/3 octaves onto 1 GB CF card

• Auto Stores 1000 data sets or 10 000 of 1 second 1/3 octaves to internal memory

• Manual Storage for 1 000 data sets internally or 100 000 data sets to 1 GB CF card

• Linearity 110 dB in Sound Level Meter Mode and 95 dB in Analyzer Mode

• 16 hours battery life with 4 Alkaline"C" Cells

• Main and Sub-Channel for simultaneous selection of 2 time or frequency weightings F(Fast), S(Slow), 10 ms Time Weightings plus Peak & Impulse on Sub-Channel

• Data transfer using CF card or USB (meter/CF card appearing as virtual disk)

• 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