Showing 141–160 of 1,000 ranked alternatives.
汇杭 钟
Generate tones for fitness and sound design
Generate continuous audio tones between 20 Hz and 20,000 Hz for testing, fitness, or sound design. Save and recall custom presets. Access a clean, intuitive interface for precise control.
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Tune guitars with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
TOON,LLC
Detect ultrasonic sounds and visualize noise
Detects and visualizes high frequency noises and ultrasonic sounds beyond human hearing. Measures sound levels and identifies frequencies above 10 kHz. Provides real-time sound analysis and displays waveform data.
David Bannach
Measure levels and share results
Measure ambient noise levels with a smooth analog dB(A) display. Take and share photos with integrated readings. Store and print images.
RedTracker LLC
Calculate payments and interest
Calculate payments, track principal and interest breakdowns, and see how extra payments reduce total cost. Input amount, interest rate, term, and payment frequency. View detailed schedules and estimate total interest paid.
Rational Acoustics LLC
Analyze sound and visualize frequency
Monitor sound levels with a crystal clear SPL meter. Analyze audio in real time using a spectrograph. Access professional tools like Real Time Analyzer for accurate measurements and adjustments.
Hsing-Fu Hsueh
Tune instruments with frequency control
A tuning with auto noise filtering. Select frequency and tuning settings. Display pitch for each string as high or low. Calibrate piano sound by clicking an open string. Adjust A4 frequency between 428 and 452.
Nguyen Ngoc Long
Detect cameras and scan IP addresses
Detect cameras and surveillance devices using advanced scanning technology. Identify unauthorized devices on your network through IP scanning. View scan results and locate devices in real time.
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