Nimomo Decibel Meter, Digital Sound Level Meter Portable LCD 30-130dBA Audio Decibels Noise Testing Monitor, Noise Measurement Tester for Industrial Equipment, Home Noise Testing

• High Accuracy: Professional sensor for excellent sensitivity and precision, Measurement range: 30-130dBA, frequency range: 31.5Hz to 8.5Hz, accuracy: 1.5dB, resolution: 0.1dB
• Handheld Testing Monitor: The quality of the sound can be measured in various environments without contact, and the test results can be displayed quickly and accurately. Size: Approx. 155 * 50 * 25mm / 6.1 * 2.0 * 1.0in
• LCD Display: High-intensity backlight screen display for easy reading at dim environment. operating temperature: 0-40℃, operating humidity: 10%-80%rh, storage temperature: -10-60℃, storage humidity: 10%-70%rh
• Automatic Shutdown: With automatic shutdown function, automatic shutdown after 3 minutes without operation, energy saving and environmental protection, Power Supply: 3 * AAA 1.5V alkaline cells(not included)
• Versatile Applications: The decibel meter is widely used in automotive noise testing, industrial equipment noise testing, home noise testing, etc. Perfect for monitoring noise levels in various environment

Specification: Model: AS804 Accuracy: 1.5dB Frequency Range: 31.5Hz to 8.5Hz Measuring Level: 30-130dBA Resolution: 0.1dB Over Range: LCD show Over Time weighting: Fast Max: Maximum hold Min: Minimum hold Power Supply: 3 * AAA 1.5V alkaline cells(not included) Microphone: 1/2 inch Electret Condenser microphone Operating Temperature: 0-40℃ Operating Humidity: 10%-80%RH Storage Temperature: -10-60℃ Storage Humidity: 10%-70%RH Weight: Approx. 111g / 3.9oz Size: Approx. 155 * 50 * 25mm / 6.1 * 2.0 * 1.0in Package List: 1 * Digital Sound Level Meter