General Features

• Compliant Standard: IEC 61672-1 Class 2
• Accuracy: +/-1.4dB
• Frequency Range: 31.5Hz - 8kHz
• Dynamic Range: 50dB
• Measurement Range: 30dB - 130dB
• Data Memory 129,920 pieces
• Sampling: 1 second to 24 hours
• Frequency Weighting A and C
• Time Weighting: Fast (125ms) and Slow (1 second)
• Microphone 1/2-inch electret condenser microphone
• Operation Indicator: Green LED flash
• Memory Full Warning: Yellow LED flash
• Data Transfer Interface: USB
• Battery: 3.6V, 14250 or 1/2AAA
• Operating Temperature: 0 - 40°C
• Operating Humidity: 10% - 90% RH
• Dimensions: 130 x 30 x 25 mm
• Weight: 20 grams