Original Xiaomi Youpin DUKA Hand-held High-precision Digital Display Decibel Meter, Measuring Range: 30-103dB

Features:
1. The high-definition large screen has clear readings, automatic backlight display, no fear of darkness
2. The upper limit can be customized, and when the measurement exceeds this value, it will be backlit and alarm
3. Condenser microphone, high-precision sensor; windshield design, can filter out interference signals
4. It can be measured indoors and outdoors, with a wide range of applications, such as home noise, car sound insulation, environmental noise, construction site noise, etc.
5. Easy to use
6. Has a modern, compact and portable design

Specifications:
1. Measuring range: 30-130dB
2. Accuracy: +/-1.5dB
3. Frequency response: 31.5Hz-8KHz
4. Frequency weighting characteristics: A
5. Resolution: 0.1dB
6. Working temperature and humidity: 0-40 degrees Celsius, 10% to 80% RH
7. Storage temperature and humidity: -10-60 degrees Celsius, 0% to 90% RH
8. Power supply: 3 x 1.5V AAA batteries (not included)
9. Weight: 80.08g (not including battery)
10. Size: 50x30x159.5mm