Description

SOUND LEVEL METER WITH DATA LOGGER Specification Range: 30~130 dB Resolution: 0.1dB Accuracy: ±1.5 dB (94dB@1kHz) Selectable Range: 30~70dB 60~90dB 80~110dB 100~130dB Frequency Range: 31.5Hz~8KHz Frequency Weight: A/C weighting Sensor: High Sensitive 1/2inch Condensor Microphone Analog Bar Graph: 1 Scale Represent 1dB Analog signal output: AC=100mVrms, 2.36Vrms/scale. DC=10mV/dB Overload Indication: (Over HI) (Under LO) Display: 9999 Data Logger: 1999 Group Max/Min: √ Sampling Rate: 2 time/s Working Environment: -0℃~60℃, Product Size: 239×70×35 mm Screen Size: 53x44mm Weight: Approx.215g (battery not included) Power: 3x1.5V AAA