AWA5636 Basic Type 40-130dBA Sound Level Meter Decibel Meter Professional Industrial Noise Meter

Features:
- Compliant with the Level 2 sound level meter standard, with an accuracy of ±1dB.
- Modular design and on-demand selection, high cost-effectiveness.
- Adopting digital signal processing technology, with good stability.
- Single range, large testing range, no need to switch, simple and convenient operation.
- Passed the type evaluation experiments (certificate number: 2011F358-33)

AWA14421 Pre-polarization Test Capacitive Sensor:
- Outer diameter: 12.7mm (1/2 sensor)
- Frequency range: 20Hz-12.5kHz
- Accuracy: ± 1.0dB

Specification:
- Execution standard: GB/T 3785.1-2010/IEC61672-1:2013 2 level
- Microphone model: AWA14421B
- Measuring range: 40dB(A) - 130dB(A)
- Frequency range: 20Hz - 12.5kHz
- Frequency weighing: A
- Time weighing: F, S
- Display: 3 and a half digit LCD
- Output interface: AD, DC
- Main measuring specification: Lp, Lmax
- 1/1 OCT: not supported
- Storage function: not supported
- Recording function: not supported
- Over-limit indication: not supported
- Power supply: 4pcs alkaline battery (not included), can continuously work for 6 hours
- Working temperature: 0℃ to 40℃

Applications:
- Industrial enterprise noise measurement
- Construction site measurement
- Traffic noise measurement
- Social living environment noise measurement

Package Included:
- 1 x Sound Level Meter