Sound Level Meter - SL4201
? Frequency range: 31.5Hz to 8KHz
? Measuring range: (28) 30-130dB
? Frequency Weighting: A/C
? Microphone: 1/2 inch polarization capacitance microphone
? Digital Display: 4 digit LCD
? Resolution: 0.1dB
? Display Update: 2 times/sec
- Model Number: SL4201
- Quantity:
- - +
Product Specification
SL4201Sound Level Meter-
Frequency range: 31.5Hz to 8KHz
Measuring range: (28) 30-130dB
Frequency Weighting: A/C
Microphone: 1/2 inch polarization capacitance microphone
Digital Display: 4 digit LCD
Resolution: 0.1dB
Display Update: 2 times/sec
Time Weighting: FAST 125ms
SLOW 1 second
Measuring ranges:
Range 1: (28) 30 dB to 70 dB
Range 2: 60 dB to 100 dB
Range 3: 90 dB to 130 dB
Accuracy: ±1.5dB (reference conditions 94dB @ 1kHz)
Dynamic range: 40dB
MAX hold: "MAX"
Data storage: 60000 samples
Interface: USB interface
Power: one 9V battery
Operating environment:
Temperature: 0-40℃ (32-104°F)
Relative humidity: ≤75%RH
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