Specification:

• Measuring range: 30dBA~130dBA, 35~130dBC
• Accuracy: 1.5 dB
• Frequency range: 31.5Hz~8.5KHz
• Frequency weighting: A/C
• Digital Display: 4digits
• Resolution: 0.1dB
• Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130
• Linearity range: 50dB / 100dB
• Sample rate: 2 times/second
• AC output: 0.707Vrms at FS output impedance approx. 600 ohm
• DC output: 10mV/dB, output impendance approx. 100ohm
• Microphone: 1/2 inch electret condenser microphone
• Power supply: 4xAA 1.5V Battery (not included)
• Operating condition: 0~40 10~80%RH
• Storage condition: -10~60 10~70%RH
• Weight: 308g (including battery)
• Dimension: 70x35x256mm