Digital Sound Level Meter Color LCD Db Decibel Monitor Audio Level Meter Tester

Brand Name: GVDA
Origin: Mainland China
Measurement Range: 30~130dB
is_customized: Yes
Is Smart Device: no
Model Number: ST9604
Certification: CE
Certification: FCC
Measuring range: 30-130dBA
Accuracy: +-1.5dB
Frequency Weighting: A weighting
Display: 4 Digital Color LCD Display
Frequency range: 31.5Hz-8.5KHz
Sampling rate: 2 times/second
Data hold: Maximum and Minimum hlod
emperature measurement range: -10°C-50°C(14°F-122°F)
Temperature accuracy: +-2°C
Temperature resolution: 0.1°C
Microphone: 1/2 inch Electret Condenser Microphone
Power supply: AAA size battery*3pcs (not include)
Alarm: Red light + Sound Alarm