Digital Sound Level Meter Smart Sensor AR-824 murah
Product Description
* Measurement range: 30~ 130 dBA; 35~ 130dBC
* This unit was designed according to following standards:
A. International electrician committee standard: IEC PUB 651 TYPE2
B. US national standard: ANSI S1.4 TYPE2
* Accuracy up to+ / -1.5dB
* Max reading hold
* Sound measuring level selectable
* Time weighting selectable: Fast/ Slow
* Frequency weighting selectable: A/ C
* Auto/ Manual power turn off
* AC/ DC output
* Over range indication
* Low battery indication
SPECIFICATION
* Measure range 30~ 130dBA 35~ 130dBC
* Accuracy 1.5dB
* Frequency response 31.5Hz~ 8.5KHz
* Resolustion 0.1dB
* Measure level 30~ 80dB, 50~ 100dB, 60~ 110dB, 80~ 130dB, 30~ 130dB
* Dynamic range 50/ 100dB
* Frequency weighting characteristic A/ C
* Time weighting Fast/ Slow
* Sampling rate 20 times/ second
* Microphone 1/ 2 inch polarization capacitance microphone
* Power 4
* 1.5V AA battery or DC 9V adaptor
KAMI MELAYANI PEMESANAN KESELURUH KOTA-KOTA DI INDONESIA Surabaya, Bali, Sidoarjo, Malang, Semarang, Yogyakarta, Pekalongan, Cirebon, Tangerang, Jakarta, Bandung, Sumatra, Aceh, Lampung, Medan, Riau, Batam, Jambi, Padang, Kalimantan, Samarinda, Pekanbaru, Bengkulu, Makasar, Sulawesi, Irian jaya,Papua, Bangka Belitung, Banten, Jabar, Jateng, Jatim, Ntt, Ntb, Gorontalo, maluku DLL
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