Feature

●【Measuring Range】30 To 130db, The Product Operation Is Very Convenient, It Can Be Used Only By Connecting The Power Supply (Additional Power Supply Needs 5V 1A) Accuracy: ±1.5db, Frequency Response Range: 31.5HZ ~8.5KHZ.
●【Large LED Display】This Large Screen Decibel Meter Has A Led Display With Adjustable Brightness, So You Can Easily Read The Real-Time Levels Of Decibels, Time, Temperature And Humidity.
●【Alarm Function】When The Measuring Value Is Over The Alarm Value, The Meter Will Make A Sound Beeping And Lock The Data With Blinking For 6-120s Minutes.
●【Easy To Use】This Intelligent Decibel Meter Is Ready To Use, Click "▲" To Enhance The Brightness, Click "▼" To Reduce The Brightness, Click "M" To Adjust The Detection Speed, There Are Three Gears: Fast, Medium And Slow. Long-Press "M" To Adjust The Time .
●【Wide Applications】This Decibel Meter Can Be Mounted On The Wall Or Placed On The Table, ItS An Ideal Noise Meter To Test The Sound Level In Classroom, Studio Room, Traffic Routes, Factories.


Description

Product Information:
Product Name:Digital Noise Meter
Measuring Range: 30db~130db
Accuracy: +1.5db
Frequency Response: 31.5HZ~8.5KHZ
Response Time: About 2 Times Per Second
Sensor Type: 6MM Condenser Microphone Sensor
Digital Display: 3 Digits
Alarm Prompt Mode: Sound + Display
Alarm Output: 5V High Level
Refresh Speed: 2 Times Per Second
Power Supply Method: DC5V 1A Microusb Interface
Working Temperature And Humidity: 0~40°C; 10%~80%RH
Storage Temperature And Humidity: 0~40°C; 10%~80%RH
Power Supply: 220v Ac Input, Output 5v 1a Adapter
Product Size: 323x173x40MM

Product List:
1*Digital Noise Meter;
1*USB Cable;
1*Instruction Manual

Note: When The Value Stops Flashing, This Signifhes The Calibration Iscomplete.