Handy Mini Sound Level Meter with Auto Backlight for Noise Pollution Monitoring (30~130 dBA)

Mini Sound Level Meter

Features:

• Portable and User-Friendly: Compact design for easy handling. Measures sound levels ranging from 30 dBA to 130 dBA.
• Auto Range and Wide Frequency Range: Automatically adjusts to the sound level. Frequency range from 31.5 Hz to 8.5 kHz ensures comprehensive measurement capabilities.
• Maximum Hold and Frequency Weighting A: Captures the highest sound level for your records. Features Frequency Weighting A to match human hearing sensitivity.
• Auto Backlight: The LCD backlight adjusts automatically based on ambient light conditions. Brighter illumination in darker environments and dims as the light increases.
• Practical Use: Ideal for noise pollution monitoring, home theater setup, health and safety compliance, and vehicle noise testing. Comes with a windscreen to reduce unwanted signals.

Specifications:

• Measuring Range: 30 ~ 130 dBA
• Accuracy: ±1.5 dB
• Resolution: 0.1 dB
• Frequency Range: 31.5 Hz ~ 8.5 kHz
• Frequency Weighting: A
• Sampling Frequency: 2 times/sec
• Digital Display: 4 digits
• Microphone: 1/2″ Electret Condenser microphone
• Operating Conditions: Temperature: 0~40°C (32~104 °F); Humidity: 10~80% RH
• Storage Conditions: Temperature: -10~60°C (14~140 °F); Humidity: 10~70% RH
• Power Supply: 1 x 9V Battery (Not included)
• Package Size: 55 x 32 x 149 mm