Sound Level Meter Pro|工具線上App不用買-HotApp4Game

Mint Muse® Sound Level Meter Pro transforms your iPhone®s and iPad®s into high quality sound level meters (SLM). It has been meticulously designed with you in mind; a tool that is simple to use while offering capabilities for a range of applications. It sports a beautiful interface to complement the latest trend in design. We have carefully calibrated sensitivity values of the microphones for iPhone®s/iPad®s/iPod Touch® for accurate readings.*SLM Pro is capable of performance comparable to high-end and expensive analog meters and it comes equipped with a comprehensive set of frequency weights**MAJOR HIGHLIGHTS:- 1st sound level meter (SLM) iOS® app to provide 5 frequency weightings- High peak range (max around 110dB) - High precision for better accuracy- Premium quality visual and interaction designs- Efficient algorithms for measurements, low CPU usage- 36 Apple® device types calibrated- Loaded with functionalities for SLM record keeping and measurement photo snapshotsFEATURES- Displayed dB values: main dB value, peak value, average (Leq) value- Frequency range: 50Hz ~ 15kHz- Accuracy: +/- 2dB- 5 frequency weightings: Flat, A, C, ITU-R 468-4 and ISO 226- Display resolution: 0.1dB- Response time: 125 milliseconds (fast); 1 second (slow)- Calibrate with offset value from -10.0dB to 10.0dB- Peak: around 110dB- Snapshots: can take picture of measurement subject with camera- Sound level logging: measures sound level over time; plots and records raw measurement data- User can share measurement data through email- Screen-lock can be disabled during measurement* iPhone®s 6/5/4/3/1, iPad®s Mini/Air/4/3/2, iPod Touch® 5/4/3/2/1, built-in microphones** with an external microphone, meter performance follows the microphone's compliance level (e.g. type-2 compliant for MicW i436); built-in microphone not certified by ANSI or IEC standards for SLM