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1. Calibrated sound source: 94dB/1KHz 2. Measurement range: 30-130 dB, 35-130dB 3. Resolution: 0.1dB 4. Frequency response: 31.5Hz-8500Hz 5. Rated current: 70mA 6. Standby current: 5uA 7. Power supply: 3.7V/1000mAh 8. Charging time: 1.5h 9. Use time: 8h 10. Working temperature: 0 to 50 degrees Celsius 11. Working humidity: 10-80% 12. DC voltage range: 300mV-1300mV 13. DC impedance: 120R 14. Can be used for noise engineering, quality control, health prevention and environmental noise measurement
Verified Compatible
Guaranteed fit for device in the title. Wrong part? Full refund including shipping.
