This PWM detector accurately displays the pulse width and frequency of PWM signals, with a switch to toggle between modes. It features fast display updates for precise diagnostics. Measuring from 50 to 9950µs, it's ideal for analyzing remote control (typically 1000–2000µs) and robot signals (500–2500µs).

Perfect for solo remote control testing, it eliminates the need for assistance. The device displays "NO" when no signal is detected (after 70 seconds without PWM input). Built-in polarity protection (+/-) ensures safe, reverse-proof connections. Reliable and easy to use, it’s a handy tool for signal testing and troubleshooting.