Digital Decibel Meter with DIY Voice Warning Function, Wall Hanging Sound Level Meter 35dB to 135dB with Alarm Quiet Please, Sound Level Meter for Schools Hospitals Temples Libraries Theaters

Overview

• Brand : SWAREY
• Special Feature : Noise Level Monitor
• Age Range (Description) : Adult
• Included Components : 6 x AA batteries, 1 x form tray, 1 x User Manual, 1 x Color box,1 x AC adapter
• Outer Material : ABS+PC
• Specification Met : RoHS
• Display Type : LCD
• Product Care Instructions : Wipe Clean
• Unit Count : 1.0 Count
• Power Source : Battery Powered

About this item

• 【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 Options】 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 for easy use, eliminating the need for handheld operation 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.