Specification Brand : FUZHUI BulletPoint1 : Removable Wind Protect : Conveniently calibrate and Nil the noise sensor when the measured value deviates, ensuring accurate readings at all times. The removable design allows for easy and maintenance, prolonging the lifespan of your meter. BulletPoint2 : Hanger Back Clip : Keep your hands during work by hanging the digital sound Levels meter on your clothes or belt using the hanger back clip. This innovative design enhances usability and convenience, making it ideal for various work environments. BulletPoint3 : Film Keys : Enjoy a better feel and longer lifespan with our film keys. These keys indirectly improve the working efficiency of the sound Levels meter itself, providing a smoothness and responsive user experience. BulletPoint4 : Dual Screen Display Modes : Choose between normal mode and night mode to suit your viewing needs. In case of dim light, the screen can be easily lit with one key, ensuring clear readability in any environment. BulletPoint5 : Maximum and Minimum Value Locking : Easily track the maximum and minimum sound levels measured from the time of opening to the current measurement time. This display function provides valuable data for noise engineering, quality control, and environmental noise measurements. Color : Black IncludedComponents : main host ItemName : Digital Sound Levels Meter Decibel Meter Measures 30 to 130dB Audio Noise Volume Smart Sensor Decibel Monitor with Removable Wind Protect and Hanger Back Clip Features ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 19 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sound-and-noise-meters Manufacturer : FUZHUI Material : VTSYIQI2024072211478VTSYIQI MeasurementAccuracy : hig accuracy ModelNumber : FUZHUIkb78ipncte NumberOfItems : 1 PartNumber : FUZHUIkb78ipncte ProductDescription : Item Type: Digital Noise Meter Product Material: ABS Color: As Pictures Shown Weight: Approx. 150g / 5.3oz Accuracy: ± 1.5dB (at the quasi reference sound pressure level 94dB at 1KHz ) Frequency Response: 20Hz-8KHz Dynamic Range: 50dB Measuring Range: 30-130dBA Frequency Privilege: A Right Display Digits: 4 Digits, Resolution 0.1dB, Sampling Frequency Twice Per Second Load Indication: OVER and UNDER Symbols Dynamic Characteristics: FAST (Fast) and SLow (Slow) Rates Microphone: 1/2 Inch Condenser Microphone Operating Temperature: 0-40 °C, 10-80% (Non Condensing) Battery: 3 AAA Battery (Shipped Without Battery) Product Size: Approx. 158x60x25mm / 6.2x2.4x1.0in (Without Hanger Back Clip) Application: It can be used for noise engineering, quality control, health prevention and various environmental noise measurements, such as factories, offices, roads, homes, and other scenes