Description Smart Sensor AS-854 Price in Bangladesh Description Buy Now AR854 SMART SENSOR SMART SENSOR AR854 Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise. safety Engineers,Health,Industrial Safety offices and Sound Quality control in various environment FEATURES: 1. This unit was designed according to following standards: a. GB /T3785-1983 b. IEC61672-2002 class 2 2. Accuracy up to -1.5dB 3. Measurement range is 30 to 130dB(ref2x 10Pa) 4. Response frequency: 20Hz~8KHz 5. Reference direction: axial of microphone 6. Frequency weighting: A 7. Time weighting: FAST, SLOW 8. Max function 9. LCD back-light 10.Data HOLD 11. Auto power off 12. AC DC signal output 13. 10000 data record function 14. Connect with the PC through USB socket: data record, download, real-time data sampling, printing graph etc Brand Name: SMART SENSOR Color: White Material: ABS Plastic Measuring Range: 30~130 dBA 35~130 dBC Accuracy ±1.5dB Frequency range: 31.5Hz to 8.5K Hz Resolution Contact Us for more information || Visit our Facebook Page Smart Sensor AS-854 Price in Bangladesh