ST-107 Integrating Sound Level Meter

Product Description - Fast, Slow, Impulse response time. - Frequency range: 31.5Hz ~ 8KHz. - Measurement range: 30dB~ 130dB. - Dynamic range: 100dB. - A/ C/ Z frequency. - Storage up to 32, 000 records. - USB interface. - AC and DC output. - Bargraph display Specification: Display 31/ 2 digit backlit LCD display, maximum reading of 1999 Display refresh rate Sampling : 2.5 times/ second Major Applicable Standards IEC 61672-1 : 2002 Class 2 Microphone 1/ 2 inch Electrets condenser microphone Measurement Items SPL, Leq, SEL Measurement Range 30dB~ 130dB( A) 35dB~ 130dB( C) 40dB~ 130dB( Z) Dynamic Range 100dB Integrate time setup Randomly , 10s, 1 m, 5m, 10m, 30m, 1h, 8h, 16h, 24h Time Weighting Fast, Slow, Impulse, Peak Frequency Weighting A/ C/ Z Frequency Range 31.5HZ ~ 8KHZ Power Four 1.5V LR-6/ AA size alkaline cell Battery Life Size 285 ( L) x 90( W) x 39( H) mm Weight 550g Untuk Informasi dan Pemesanan Hubungi : DARMATEK Contact Person : Subarkah Telpon : 021-78890541 / 021-71031268 Fax : 021-78890541 H P : 0812 838 04273 / 0857 740 67221 Email : subarkah18@ yahoo.co.id Gmail : darmatek1@ gmail.com Y M : cs_ darmatek Pin BB : 257FDD58 Web : http: / / www.darmatek.com Link : http: / / darmatek.indonetwork.co.id, http: / / darmatek01.blogspot.com