Measurement Range: 30~130dBA, 35~130dBC
Accuracy: ±1.5dB
Frequency Response: 31.5Hz~8.5KHz
Measurement Ranges: 30~80, 50~100, 60~110, 80~130, 30~130
Overload Indication: Indicated by "OVER" and "UNDER" symbols
Sampling Rate: Fast: 8 times/sec, Slow: 2 times/sec
PWM Output: Duty Cycle = 0.01 × 8-day value × 100%3.3
Data Storage Capacity: 4700 records
Auto Power Off: After 10 minutes of inactivity
Microphone: 1/2 inch condenser microphone
Power Supply: 6V (4 pieces of 1.5V alkaline batteries)
Dimensions: 70x35x256mm
Net Weight: 244g (without batteries)
