Type 2 Sound Level Meter and Calibrator | SP-22 Wohler Alat Ukur Kebisingan Suara

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Type 2 Sound Level Meter and Calibrator Wohler SP-22 Alat ukur kebisingan suara Class 2 sangat cocok digunakan untuk monitoring kebisingan di Industri, Pertambangan, Bandara, Terminal, Pemukiman Penduduk atau di area kerja. Alat uji kebisingan (SOUND LEVEL METER) Sudah dilengkapi dengan Sound Calibrator, fungsi Calibrator untuk mengkalibrasi secara internal agar menghindari penyimpangan selama pengambilan sampling suara

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Detail produk

Type 2 Sound Level Meter and Calibrator

Model : SP-22 (Wohler - Germany)

Specification :

a. Sound Level Meter
▪	Range	:	31,5 Hz to 8 kHz
▪	Accuracy	:	± 1,5 dB
▪	6 Level Range	:	30 to 80 dB
		:	40 to 90 dB
		:	50 to 100 dB
		:	60 t0 110 dB
		:	70 to 120 dB
		:	80 to 130 dB
▪	Automatic range	:	30 to 130 dB
▪	Display	:	3 ½ digit LCD
		:	resolution 0.1 dB
		:	Updated every 0.5 sec
▪	Quasi analog bar	:	1 dB display steps, 50 dB display
			range, up dated every 50 ms
▪	Time Weighting	:	Fast : 125 ms
		:	Slow : 1 s
▪	Weight	:	240 g
▪	power	:	9V block battery
b. Sound Calibrator
▪	Frequency	:	1000 Hz ± 2%
▪	Sound Pressure	:	94dB and 114 dB
▪	Temp Operating	:	0 to 50 ⁰C
▪	Power Supply	:	DC 9V Battery x 2 Pcs
c. Complete Unit :		:	Main Unit and Sound Calibrator
		:	PC software for datalogging
		:	Tripod with adapter and thread
		:	Windscreen
		:	Carrying case