Turnigy TGY-APD02 Optical RPM Sensor

Reliably monitor rpm of your model with the TGY-APD02 Optical RPM Sensor for use with the TGY-iA10 receiver and TGY-i6 transmitter. Use it to measure rotor head speed on your heli, motor rpm on a car or nitro engine. Easy to use and setup. Optical sensor simply need a small contrasting line on the part to detect the movement. Designed to daisy chain together with other TGY-A series sensors. 

Features:
• Small compact sensor
• Micro Molex input and output connectors
• Measure RPM with optical sensor, no need for magnets
• Works with TGY-i6 transmitter and TGY-iA10 receiver

Specs:
RPM Range: 300~16000RPM
Input Voltage: 4.0-6.5V
Working Current: 56mA
Size: 24.4x14x14.8mm
Weight: 3.5g