Feature:
1. Digital Screen: The decibel meter adopts 13in large screen to clearly view the real time decibel level, temperature and humidity, with adjustable brightness.
2. Alarm Prompt: The default alarm value for power on is 130dB. When the measured value exceeds the alarm value, the decibel meter will emit an alarm sound.
3. Good Cooling: The meter back panel is designed with multiple heat dissipation vents, which is safe and durable, suitable for long term operation.
4. Level Display Bar: With analog bar level indication, 6 bars noise decibel display, 3075dB display is green, 76130dB display is red, clear and intuitive.
5. Easy Installation: The sound level meter is wall hanging, easy to install, and has a bracket, which can be placed on the desktop, for different scenes.
Specification:
Item Type: Sound Level Meter
Material: ABS, LED
Color: Black
Measuring Range: 30dB130dB
Accuracy: +1.5dB (subject to standard sound source, 94dB at 1KHz)
Frequency Response: 31.5Hz8.5KHz
Frequency Weight: A Weight
Response Time: FAST, 0.5 Seconds
Sensor Type: 6mm condenser microphone sensor
Digital Display: 3 Digits
Resolution: 0.1dB (<100dB); 1dB (>100dB)
Alarm Prompt Mode: Sound and Display
Alarm Output: 12V High Level
Refreshing Speed: 2 times per second
Power Supply Mode: DC5V 1A Micro USB Interface
Working Temperature and Humidity: 040 celsius ; Maximum 80percent relative humidity, indoor altitude <2000 meter
Storage Temperature and Humidity: 1060 celsius , maximum 70percent relative humidity
Over Range Display: The highest position displaye Hi or Lo.
Package List:
1 x Noise Level Meter1 x Data Cable1 x Positioning Sheet2 x Hanging Hooks1 x Probe Pendant3 x Screws1 x User ManualDigital Screen: The decibel meter adopts 13in large screen to clearly view the real time decibel level, temperature and humidity, with adjustable brightness.
Alarm Prompt: The default alarm value for power on is 130dB. When the measured value exceeds the alarm value, the decibel meter will emit an alarm sound.
Good Cooling: The meter back panel is designed with multiple heat dissipation vents, which is safe and durable, suitable for long term operation.
Level Display Bar: With analog bar level indication, 6 bars noise decibel display, 3075dB display is green, 76130dB display is red, clear and intuitive.
Easy Installation: The sound level meter is wall hanging, easy to install, and has a bracket, which can be placed on the desktop, for different scenes.
