Digital Sound Level Meter, Decibel Meter 30-130db Audio Noise Measuring Device Backlit, Max/Min, Auto Shut with 3xAAA Battery
- Min/Max Reading - The Sound Level Tester records the minimum and maximum sound decibels around any given time range and freezes the current measurement readings.
- LCD Display - Clear readings and easy to use at night. Can be used in factories, baby room, audio system offices, school and construction sites.
- Precision measurement & over-range warning sign - Measurement range: 30-130dB, accuracy: ±1.5dB, resolution: 0.1dB, there will be a warning alarm with red LED when the sound exceeds the standard.
- Compact & Lightweight - This sound level meter is lightweight and easy to carry.
- Auto/Manual Shutdown - It will automatically shut down after 5 minutes when not in use.
- Note: After using, please press and hold the shutdown button for 5 seconds.
Measuring range: 30 ~ 130 dBA
Accuracy: ± 1.5 dB Sampling Rate: 2 times / sec
Microphone: 1/2 inch condenser microphone
Max / Min locking
Automatic backlight display
Manual / automatic shutdown
Power: 3xAAA battery
Product size: 131 * 55 * 31 mm
Product Weight: 168 grams