Sound Level Meter Smart Sensor Digital Audio Noise Tester 30-130dB High Accuracy Clear Reading

This sound level meter is ideal for professionals and enthusiasts who need to monitor sound levels in various environments such as factories, offices, and theaters.

• Measuring range of 30-130dB, suitable for various sound measurements.
• High sensitivity sensor for accurate and fast measurements.
• Features maximum and minimum hold functions for easy data tracking.
• Red backlit alarm and buzzer for alerts.
• Automatic or manual power off to conserve battery life.
• Includes temperature measurement function.
• Clear 4-digit display for easy reading of data.

• Measuring range: 30-130dB
• Accuracy: ±1.5dB
• Frequency weighting: A-weighting
• Frequency range: 31.5Hz-8.5KHz
• Sampling rate: 2 times/second
• Data hold: Maximum and minimum hold
• Digital display: 4 digits
• Temperature measurement range: -10°C to 50°C
• Power supply: AAA battery x 3 (not included)

• 1 * Sound level meter
• 1 * Instruction manual