Want to test the volume?Need to know the noise level?Try the Digital Sound Level Meter. This noise meter can be applied to measure the noise level in various places such as homes, schools, factories, offices, music rooms, shopping malls, etc.
Features:
9.5" Super Large Full Screen LCD with large bold red font for easy reading.
24-hour real-time monitoring of sound levels
Support to hang on the wall (recommended) or stand on the desk on its own.
Wide measurement range from 30dB to 130dB Frequency: 31.5Hz - 8KHz Resolution: 0.1dB / 1dB Accuracy: ±1.5dB
A and C equivalent weight sound pressure levels.
High Speed and Low Speed Dynamic Characteristic Modes
Max/Min. measurement available
When real-time measurement reaches the alarm level, it will flash with buzzer, hold the data for 3 seconds and return to normal mode.
Suitable for personal, family, business, research, industrial and other noise levels.
Specifications:
Material: ABS
Plug Type: EU Plug
Measurement range: 30 - 130 dBA, 35 - 130 dBC
Frequency response: 31.5Hz - 8.5kHz
Accuracy: ±1.5dB (sound calibration frequency, 94dB @ 1KHz)
Frequency Weighting: A or C Weighted
Digital Display: 3 large LED digital display
Resolution: 0.1 dB <100 dB , 1 dB > 100 dB
Display mode: fast and slow selectable
Microphone Type: Dia 6mm ECM Type
Alarm mode: Built with alarm buzzer
Operating voltage: USB DC5V 1A
Operating temperature and humidity: 32 - 104°F (0 - 40°C), 10 - 80% RH
Storage temperature and humidity: 32 - 140°F (0 - 60°C), 10 - 70% RH
Power supply: 5V 1A AC/DC adapter
Product Size: 8.70 x 2.60 x 1.28 inches (221 x 66 x 32.5 mm).
Item weight: 518g / 18.28oz
Package Weight: 24.74oz (701g)
Package Size: 9.65 x 3.62 x 2.05 inches (24.5 x 9.2 x 5.2 cm).
Package List
1 x noise meter
1 x USB cable.
1 x Plug
1 x User Manual (English)