FNIRSI Noise Decibel Meter Home Volume Detector, Yellow – Waterproof

FNIRSI Noise Decibel Meter Home Volume Detector, Yellow – Waterproof.

Key Features:

• Accuracy: 1.5dB (based on standard sound source, 94dB@1KHz)
• Frequency range: 31.5Hz-8.5KHz
• Dynamic range: 3.50dB
• Measuring range: 30-130dB
• Digital display: 4 digits, resolution 0.1dB, sampling rate 2 times/second
• Dynamic scale display: 1 scale represents 2dB, sampling rate is 2 times/second
• Dynamic scale range: 30-130dB
• Overload indication: "OVER" and "UNDER" symbols indicate
• Dynamic characteristics: two reaction speeds: FAST (fast) and SLOW (slow)
• Microphone: 6mm condenser microphone
• Battery: 600Mah/3.7V lithium battery
• Dual mode switching, sensitivity adjustable
• 0.6mm high-precision sensor, accurate capture, immediate response 6cm sound guide tube & silicone pad sound insulation and waterproof pad, enhanced performance
• Built-in 600Mah lithium battery, Typc-C charging head interface
• VA color screen, ultra-clear backlight, clear readings, with alarm indicator light
• Prompt when the upper/lower limit is exceeded. The upper and lower alarm limits can be set separately.
• Windshield design blocks all interference and is accurate.
• Anti-slip silicone buttons, skin-friendly, rebound and comfortable to the touch
• ABS shell, anti-fall and durable
• Dimensions: 190x61x31mm

Package Info: Weight: 0.33kgs / 0.74lb, Size: 22cm * 10cm * 5cm / 8.66inch * 3.94inch * 1.97inch

Shipping: Shipping charges and final delivery dates are shown at checkout.