Digital Decibel Meter Sound Level Meter 30-130dB Noise Tester with LCD Screen Data Hold Auto Power Off Portable Sound Meter

Digital Decibel Meter, Sound Level Meter 30-130dB Noise Tester with LCD Screen, Data Hold, Auto Power Off, Portable Sound Meter for Indoor Outdoor
Feature:
1. Clear Visibility & Data Retention: Features a high-definition LCD screen with backlight, ensuring easy reading of measurements even in dark or low-light environments. The data retention function freezes displayed measurements for convenient recording.
2. High-Sensitivity Capacitive Microphone: Equipped with a high-sensitivity capacitive microphone that quickly captures ambient noise levels for accurate and responsive sound measurement.
3. Versatile Sampling Modes: With one-touch switching, you can easily adjust the sampling frequency (fast/slow) for indoor and outdoor environments.
4. A-Weighted Frequency for Human-Centric Detection: Uses A-weighted frequency analysis to measure noise as perceived by the human ear, delivering relevant real-time data.
5. Wide-Ranging Applications: Ideal for use in construction sites, educational institutions, residential zones, workplaces, and public spaces, it meets all your noise measurement needs.
Specification:
Item Type: Noise Meter
Material: ABS
Measuring Range: 30–130 dB
Sampling Rate (FAST): 125 ms
Sampling Rate (SLOW): 1 sec
Accuracy: ±2 dB
Frequency Response Range: 30 Hz–8 kHz
Resolution: 0.1 dB
Frequency Weighting: A-weighted
Mimic Strip: Yes
Data Retention: Yes
Maximum/Minimum: Yes
Automatic Shutdown: Yes
Operating Temperature: 0–40°C
Operating Humidity: ≤80% RH
Low Battery Indication: Yes
Power Supply: 2 * 1.5V AAA batteries (not included)
Product Size: Approx. 16.3*2.7*2.5cm/6.42*1.06*0.98in
Package Size: Approx. 17*5*4cm/6.69*1.97*1.57in
Package Weight: 82g/0.18lb
Package List:
1 x Noise Meter
1 x Manual
1 x Screwdriver