SWAREY ET-968 Digital Decibel Meter with DIY Voice Warning Function

【Accurate Measurement】The sound level meter of the decibel meter is 35dB to 135dB. Highly accurate with ± 2.0 dB. Real-time monitoring can provide you with accurate data about the sound level in the environment.
【Alarm Function】Measure and display the number in real time according to the volume of the noise. If the sound exceeds the alarm value, "Quiet please" will be spoken as a reminder. In addition, you can choose whether to activate the alarm or not and set your own alarm value if necessary.
【Versatile Charging & Remote Control】 This decibel meter offers two charging modes: 6 AA batteries (included) or an AC adapter. It can be wall-mounted or placed on a table, and comes with a remote control for easy operation from a distance, eliminating the need for handheld handling like traditional sound level meters.
【Digital LCD Display】Large LCD digital display with backlight, the reading effect is clearer in dark places. High display quality, low eye damage, low power consumption, low radiation.
【Wide Application】The sound level meter can be used in various occasions, such as classrooms, studios, main roads, factories, construction sites, homes, offices, etc.

1. Measuring range: 35 to 135dB
2. Accuracy: ±2.0dB

3. Voice activation (“Quiet Please”) or siren options

4. Automatically or manually adjustable lights

(Green-Yellow-Red )

5. Self-standing or wall-mountable

6. Powered by AC adapteror 6*AA batteries(The machine refreshes data at a high frequency, and nickel batteries drain quickly. It is recommended to use the included adapter for power unless absolutely necessary.)

7. Application: schools, hospitals, temples, library, etc can benefit from a polite reminder for people to keep the noise at an acceptable level.