Detail SOUND LEVEL METER LM-9600 INS, JUAL ALAT UKUR KEBISINGAN SUARA, ALAT UJI KEBISINGAN SUARA, READY STOCK ALAT UKUR KEBISINGAN, SOUND LEVEL METER READY STOCK DI INDONESIA, HARGA SOUND LEVEL METER
SOUND LEVEL METER
Type : LM-9600 INS
Specification :
1. Measuring Range : A-weighting 30 ~ 130 dB / C-weighting 35 ~ 130 dB
2. Resolution : 0.1 dB
3. Frequency Range : A.C. 31.5 ~ 8, 000 HZ
4. Microphone : Electret condenser microphone.
5. Attenuator : 30 ~ 80 dB 50 ~ 100 dB 80 ~ 130 dB
: 50 dB on each step , with over/ under range alarm.
7. Response : fast slow max-hold Decay 0.2dB/ 2mm
8. Calibration : Internal oscillation system.
( 1 KHZ square wave generator, 94dB
9. Display : 3 digital L.C.D. display.
Output : AC 0.5Vrms corresponding to each step, impedance 600 .
: DC 0.3 ~ 1.3 VDC, 10mV/ dB impedance 100 .
10. Power : one 006p 9V battery
11. Dimension : 220 L 80 W 30 D ?
12. Weight : approx. 250 grams
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