Details

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Rion Sound Level Meter
Measurement Functions	Simultaneous measurement of the following items, with selected time weighting and frequency weighting
Microphone Type Sensitivity Level	UC-59 -27 dB
Measurement Range	A-weighting: 25 dB to 138 dB C-weighting: 33 dB to 138 dB Z-weighting: 38 dB to 138 dB C-weighting peak sound level: 55 dB to 141 dB Z-weighting peak sound level: 60 dB to 141 dB
Level Range	Single range (Linearity range: 113 dB)
RMS Detection Circuit	Digital processing method
Display	Backlit semitransparent color TFT LCD display WQVGA (400 x 240 dots) *LCD with touch panel (Capacitive Touch Panel)
Output Voltage	1 V (rms values) at bar graph display full scale
Power Requirements	Four IEC R6 (size AA) batteries (alkaline or rechargeable batteries) or external power supply
Battery Life (23 ℃)	Alkaline battery LR6 (AA): 26 h Ni-MH secondary battery: 25 h At the maximum * Depends on the setting
Temperature	*-10 to 50 ℃
Humidity	10 to 90 % RH (non-condensing)
Dimensions, Weight	Approx. 250 (H) x 76 (W) x 33 mm(D), approx. 400 g (with batteries)
Supplied Accessories	Storage case x 1, Windscreen WS-10 x 1, Windscreen fall prevention rubber x 1, Hand strap x 1, LR6 (AA) alkaline batteries x 4, SD card 512 MB×1 (NX-42EX preinstalled model only)