About This

• 🔊【3-in-1 Decibel Meter】As a multi-functional decibel meter and noise level monitor, it tracks noise decibel (30~130 dBA), temp and humidity (5%~95% RH, -10°C~50°C/14℉~122℉), serving as a practical sound level meter that replaces three separate devices for daily home, office and RV monitoring.
• 🔊【Plug-in Noise Decibel Meter】This noise decibel meter plug in design features start instant monitoring—no complicated setup required, making it an easy-to-use sound decibel meter for users of all ages, even beginners.
• 🔊【Color Bar LCD Display】Green/yellow/orange/red color bars on the lcd display intelligently indicate different noise volume levels (green＜60dBA, yellow 60~74dBA, orange 75~84dBA, red≥85dBA), making this digital sound level meter intuitive to use, even from 15ft away.
• 🔊【Fast/Slow Response Modes】Supportsfast slow two response modes: FAST (0.125s burst) for real-time noise capture and SLOW (1s average) for stable, accurate reading, meeting different noise detection needs for studio, classroom and noisy neighbor monitoring.
• 🔊【Data Hold Function】With the one-touch data hold function, this decibel reader freezes the current noise decibel reading (screen shows "HOLD" prompt), convenient for you to record and check data at any time without rushing to note down values.
• 🔊【Max/Min Data Logger】As a practical decibel meter data logger, it automatically records 24-hour highs and lows of noise, temp and humidity, allowing you to switch to the MAX/MIN interface with a simple button press to easily track max min data and environmental change trends.
• 🔊【LCD Screen Brightness】3 levels of brightness adjustment (screen, bright, highlight) for the lcd screen, with sounds meter always on to ensure continuous noise level monitor performance—adjust brightness freely to adapt to day and night use without eye strain.
• 🔊【Screen Flip Function】180° screen rotation function (activated by long-pressing the left button), making this portable spl meter suitable for any placement angle, perfect for wall hanging or desktop use, ensuring clear reading no matter how you place it.
• 🔊【Temp/Humidity Monitor】Shows °C/℉ (switchable by long-pressing the middle button) and RH% clearly, integrating temperature humidity monitoring (2S/refresh) into this 3-in-1 decibel meter for all-round environmental detection in home, office and Airbnb.
• 🔊【Travel Ready Portable Meter】Only 60g in weight with a compact, sleek design, this portable sound meter supports 110-240V universal voltage, fits home, RV, hotel and airbnb, a must-have portable spl meter for international travel and on-the-go monitoring.