AZ Sound Level Meter Proffesional Type II
Keterangan
* DIGITAL DISPLAY WITH ANALOG GRAPH!
* BACKGROUND NOISE ABSORBER !
* MAX / MIN RECORD, MAX HOLD !
* RS232 INTERFACE !
* MEETS IEC 651, TYPE 2 CLASS !
Specification :
Auto Range : 30 - 100 db
Big LCD : 42 x 64 mm
Accuracy : + / - 1.5 db
Measurement Level Range : 6 ranges ( 10 db)
Digital Display : 3-0.5dight LCD
0.1 dB resolution updated 0.5 s
Analog Output : AC = 0.707 vrms DC= 10 mV/ dB
Frequency Range : 31.5Hz - 8 kHz
Level A weighting : 35 - 130 dB
Operation Temp. : 0 - 50 deg C, 10 - 90 % RH
