The appearance design of digital sound level meter is novel, small and portable(App is just for the bluetooth version only).The digital sound level meter is applicable for measurement of noise engineering, quality control, health prevention and various environmental noise, including noise measurement in such various places as factories, offices, transporting routes, families, stereo equipment and other places.
The sound level meter has the following features:
1. The digital sound level meter is equipped with the application for mobile phone, which communicates with the meter via Bluetooth and offers various operations of the sound level meter. It has a counter recording function, up to 20,000 data can be recorded (the app is only for the Bluetooth version).
2. Sound level measurement (dBA).
3.MIN/MAX/lock current rating.
4. Keep measurement data.
5.LCD backlight function.
6. Manual/automatic shutdown.
7. Backlight alarm.
Measuring range: 30~130dBA
Accuracy: ± 1.5dB
Frequency response: 31.5Hz~8KHz
Frequency Weighting Features: A Weighting
Operating temperature and humidity: 0~40°C,10~80% RH
Storage temperature and humidity: -10~60°C,0~90% RH
Power supply: 3*1.5V AAA batteries
Weight: 96.38g (excluding battery)
Outer dimension: 56.1*177*36.03mm
* Battery not included.
1* digital sound level meter WT85B mainframe.
1*small grey box.
1* Windproof ball.
1 * instructions.
Fine cow paper ash box
Phoenix Cartel Paper Grey Box