Sonomètre, plage de mesure 30 - 90 dB/50 - 110 dB/70 - 130 dB

• Sound Level Meter
• High accuracy of ±1.4 dB meets Type 2 standards
• Triple range measurement (60dB dynamic range)
• Large, easy-to-read LCD display
• Data hold and Min/Max hold
• AC/DC output signal for use with data loggers
• Power Supply

Specifications:
Measuring Range: 30 - 90 dB/50 - 110 dB/70 - 130 dB
Data Logging / Not Data Logging: Not Data Logging
Measuring Range: 30-130dB
Frequency Range: 20 Hz to 8 kHz
Resolution: 0.1 dB (digital), 2dB (analog)
Response Time: 500ms (digital), 100ms (analog)
Power Supply: 9V battery