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Features:
Exceptional Precision: Dive into acoustic analysis with an impressive ±1.5dB accuracy. Based on a standard sound source (94dB@1KHz), the FDM01 ensures that you're armed with the most accurate readings possible, whether in a silent library or a bustling city center.
Broad Frequency and Dynamic Range: Catering to a wide range of audible frequencies, from 31.5Hz to 8.5KHz, and a dynamic measuring scope of 30-130dB, this device is adaptable to diverse environments and applications.
Real-Time Digital Display: Get instantaneous readings with a high-resolution digital display, showing results at a sampling rate of 2 times per second. Each scale represents 2dB, ensuring clarity in every measurement.
Versatile Dynamic Characteristics: Whether capturing sudden sharp noises or monitoring prolonged ambient sounds, the FAST (fast) and SLOW (slow) response speeds make this meter incredibly versatile. Additionally, the device provides clear overload indications with 'OVER' and 'UNDER' symbols, making it foolproof.
Durable and Long-Lasting: Equipped with a 600Mah/3.7V lithium battery and a sturdy 6mm condenser microphone, the FDM01 is designed to last. Whether in freezing temperatures or tropical humidity, this tool promises performance without compromise.
Specifications:
Brand: FNIRSI
Model: FDM01
Accuracy: ±1.5dB (94dB@1KHz standard sound source)
Frequency Range: 31.5Hz-8.5KHz
Dynamic Range: 30-130dB
Display: 4 digits, resolution 0.1dB
Sampling Rate: 2 times/second
Microphone: 6mm condenser microphone
Battery: 600Mah/3.7V lithium battery
Operating Conditions: 0℃-40℃, 10%-80% RH
Storage Conditions: -10°℃-60℃, 10%-70% RH
Package Included:
1 x FNIRSI FDM01 Noise Meter
1 x Charging Cable
1 x User Manual
1 x Packing Box
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