Sound Level Meters WF824

Model WF824

• Measurement range: 30-130dB
• Sound Level: 30 ~ 130 dB With Level Selecting Button Switches
• Accuracy: ±1.5 dB
• Frequency Range: 31.5 Hz to 8.5k Hz
• Linearity Range: 50dB
• Measuring Level: 30~130dBA, 35~130dBC
• Frequency Weighting: A, C,
• Digital Display: 4 digits
• Resolution: 0.1dB,
• AC output: 0.707 Vrms at FS, DC output: 10 mV / dB