Real Instruments Digital Sound Noise Level Meter Decibel Tester Audio Volume Measuring Instrument Sound Meter

80A Noise Meters 35-100dB Digital Sound Meter Noise Measuring Device Handheld Home Electronic Component Chips Sensor Arduino Module Raspberry Pi HT-80A Noise Meters 35-100dB Digital Sound Meter Noise Measuring Device.1: High-definition digital noise tester 2: Fast response 3: Widely used 4: Simple operation 5: The appearance is small and easy to carry technical parameter: Frequency range: 31.5Hz~4kH Range: 40~130dB Sound level frequency level: A sound level frequency level Microphone: 1/2 inch polarized condenser microphone Display: LCD display Display digits: 3-1/2 digits Resolution: 0.1dB Response speed: 0.5 seconds Time level: quick response (l25mS) Accuracy: ±3.5dB (under 94dB, lkHz reference.Find many great new & used options and get the best deals for HT-80A Noise Meters 40-130dB Digital Sound Meter