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FNIRSI FDM01 Noise Measuring Instrument Sound Level Meter Digital Handheld DB Meter 30~130dB Audio Measuring Instrument

KSh8,224

~~KSh6,144~~ KSh8,224

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Color Yellow Blue

Ships From CHINA

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SPECIFICATIONS

Brand Name: FNIRSI

Origin: Mainland China

Measurement Range: 30~130dB

Is Smart Device: no

Model Number: FDM01

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

FDM10 digital noise tester is a device used for noise detection and testing in public places such as living, production, construction sites, and squares. Noise pollution is one of the most influential environmental pollution. Higher decibel noise can even cause serious damage to human eardrums, resulting in deafness, insomnia, dizziness and headaches. The application of FDM10 digital noise tester can provide the decibels reached by the noise so that relevant measures can be taken to control and reduce the noise. The measurement unit of sound is decibel. FDM10 digital noise tester has a highly sensitive sensor, high precision, wide application range, and can be widely used in noise measurement in various environments.