About This

• 【Decibel Meter Data Logger】Landtek Decibel Meter can store up to 3100 data points and also be linked to computer via the equipped USB cable for real-time recording, data export, analysis and the ability to print graphs and data. Compatible with Windows 7, 10, and 11
• 【Decibel Meter with A/C Weighting】The A-weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C-weighted simulates the frequency properties of high-intensity noises of the human ear, which is suitable for the sound pressure analysis of machine motors and machines. More professional noise measurement with a perfect user experience
• 【USB Charging,Compact and Portable】The sound pressure level (SPL) meter is rechargeable via USB cable charging, built in with 1000mAh lithium battery. Features compact size and lightweight, making it very convenient for outdoor and indoor use. This noise monitoring device is perfect for monitoring noise levels in communities, home theaters, audio systems, automobiles, workshops, schools, offices and factories
• 【High Accurate Measurement】This sound level meter utilizes a condenser microphone to measure sound levels ranging from 30~130dB (A) / 35~130dB (C), with an accuracy of ±1.5 dB, and covers frequencies from 31.5 Hz to 8,500 Hz ensuring for high precise and real-time noise readings across various environments
• 【3-Color Light Alarm Display】The dB meter equipped with colored-screen display for easy reading. It includes a 3-color light alarm: Visual alerts for high (red), low (yellow), and normal (green) noise levels make on-the-spot evaluations quick and easy
• 【Multifunctional】The sound decibel meter measures dB values with date or time together. Simply pressing buttons,user can set the option of Date/Time (year-month-day-hour-minute-second), Fast/Slow, Data Hold/Data Delete, Automatic Shutdown Time/Disabling, Hi/Low alarm, A/C frequency weighting
• 【Calibration Support】This sound meter has been factory calibrated to ensure high measurement accuracy and compliance with quality standards. The meter features a calibration knob on the back, please use 94B@1KHZ standard calibration instrument. (Recommended recalibration cycle:1 year)