描述
Key Features：
Real-time Monitorin - Display current environmental decibel values in real-time, including maximum, minimum, and average statistics.
Chart Analysis - Provides chart view with selectable time ranges to visualize sound change trends intuitively.
Frequency Analysis - Analyze the spectral distribution of sound to understand the intensity of different frequency components.
History Records - Save measurement sessions with support for searching, deleting, and detailed viewing of historical data.
Calibration function - Support manual calibration to ensure measurement accuracy.
Multi-Language Support - Supports switching between Chinese and English interfaces and adapts to deep and shallow modes.
Noise Level Reference:
0-60 dB: Safe Level - Normal conversation, library, quiet office
60-85 dB: Moderate Level - Busy street, restaurant, TV volume
85-100 dB: Loud Level - Subway, motorcycle, factory noise
100+ dB: Dangerous Level - Aircraft takeoff, concert, industrial machinery
Health Warning:
Prolonged exposure to environments above 85 decibels may cause hearing damage. Recommendations:
85-90 dB: Daily exposure should not exceed 8 hours
90-95 dB: Daily exposure should not exceed 2 hours
95-100 dB: Daily exposure should not exceed 15 minutes
100+ dB: Should immediately move away or use hearing protection
No advertisements! No in-app purchases! No subscriptions! Ever!
新功能
- 版本: 1.0
- 發佈日期:
價錢
- 今天: $8.99
- 最小值: $8.99
- 最大值: $8.99
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