Sound Level Meter - 14 Mm Lcd Full Icon, 30~130db Measurement Range | Built-in Calibration With Hard Carrying Case

Technical Parameters of Sound Level Meter :-
Model : Accessories Red 2431
Display : 14 mm LCD Full Icon Blue Backlight LCD
Parameter Measured : Lp, Lmax, Leq, Ln
Measurement Range : Lp: 30~130db (A), 35~130db (C), 40~130db (F)
Leq: 30~130db (10Sec., 1min., 5min., 10min., 15min., 30min., 1Hr., 8Hr., 24Hr.,
Ln: 0-100%
Resolution : 0.1 db
Accuracy : A 1db
Freq. Weighting : A, C, F (Flat)
Time Weighting : Fast (125ms), Slow (1 Sec.)
Output : 0~1.3V (10mV/db)
Microphone : A Electric Condenser Type
Memory : 30 Groups with Measuring Conditions
Calibration : Built in at 94db @1kHz Sinusoidal
Freq. Range : 20.0 ~ 12500 Hz
Alarm Set Value : 30~130 db
PC Interface : RS232C Provided
Power Supply : 4 x 1.5 AAA Size Battery (Adaptor Socket Provided)
Size : 236 x 26 x 63mm
Optional : Sound Level Calibrator, Cable & Software, Power Adaptor, Output Relay
Accessories : Hard Carrying Case, Manual