Smart Sensor AS804 Sound Level Meter LCD Display Mini Noise Measuring Instrument Noise dB Meter Tester 30-130dB
Products Specification
Microphone: 1/2” Electret condenser microphone
* Measuring level: 30~130dBA
* Accuracy: ±1.5dB
* Frequency weighting: A
* Frequency range: 31.5Hz~8.5KHz
* Sampling frequency: 2 times/sec
* Battery indication: support
* Digit&resolution: 4 digits & 0.1dB
* Backlight display: support
* Max&min hold function:support
* Auto power off: support
* Standard: According to IEC651 TYPE 2 & ANSIS1.4 TYPE 2
Power: 3*1.5V AAA batteries
* Product net weight: 75g
* Product size: 155*50*25mm
For more information pls contact us
ROnex International
47/2 (Mannan Tower), Toyenbee Cerculer Road, Dhaka-1000. Bangladesh.
Cell: +880 1811155717; 1612526665
Email: ronexbd@gmail.com; ronexbd@hotmail.com
Web: ronexbd.webs.com | Skype: ronexbd
Facebook: https://www.facebook.com/RonexInternational