Jual Smart Sensor AR 844 Digital Sound Level

 

 

Keterangan :
* Digital Sound level meter AR-844 Smart Sensor
* 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
* Memory of 4700 record
* Max reading hold
* Sound measuring level selectable
* Time weighting selectable: Fast/ Slow
* Frequency weighting selectable: A/ C
* Calendar function
* Auto/ Manual power turn off
* AC/ DC output
* PWM output
* Over range indication
* Low battery indication
* Connect to Computer via USB interface
* Corresponding computer software

SPECIFICATION
* Measure range 30~ 130 dBA
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
* Max memory record 4700
* Microphone 1/ 2 inch polarization capacitance microphone
* Power 4* 1.5V AA battery or DC 9V adaptor

Untuk Info dan Pemesanan Hubungi :

DARMATEK

Contact: Subarkah

Telpon : 021-71031268

WA      : 081932632003

H P      : 081283804273/085774067221

Email  : subarkah18@yahoo.co.id

Gmail  : darmatek1@gmail.com

Pin BB : D2A771BD

Y M     : cs_darmatek

Web    : http://www.darmatek.net

Link    : http://darmatek.indonetwork.co.id

            http://darmatek01.blogspot.com