FNIRSI FDM01 Handheld Digital Sound Level Meter Noise Meter 30~130dB Decibel Detector Audio Noise Tester Measuring Instrument
Price (USD): $54.99 / piece
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Note: For sizings issues, we can exchange it for free.
Refund: Full refund application available if not satisfied. We aim for 100% customer satisfaction.
Refund: Full refund application available if not satisfied. We aim for 100% customer satisfaction.
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Return & Refund: Your purchased items can be returned for a refund with no reason within 7 days of delivery.Specifications
- Is Smart Device: No
- Measurement Range: 30~130dB
- Model Number: FDM01
- Origin: Mainland China
- Certification: CE
- Accuracy: ±1.5dB (Based on standard sound source, 94dB@1KHz
- Frequency range: 31.5Hz-8.5KHz
- Dynamic range: 3.50dB
- Frequency weighting characteristics: A weight
- Digital display: 4 digits, resolution 0.1dB, sampling rate 2 times/second
- Dynamic scale display: 1 scale represents 2dB, and the sampling rate is 2 times/second
- Dynamic scale gear: 30-130dB
- Overload indication: "OVER" and "UNDER" symbols indication
- Dynamic characteristics: FAST (fast) and SLOW (slow) two response speeds
- Microphone: 6mm condenser microphone
- Maximum value lock: MAX
- Battery: 600Mah/3.7V lithium battery
- Working temperature and humidity: 0℃-40℃ 10%-80%RH
- Storage temperature and humidity: -10℃-60℃ 10%-70%RH
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Conditions: Buyer shall pay all shipping cost for warranty services. Warranty does not cover physical damages.
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