Jtron Ultrasonic Ranging in the Booster / Reversing Radar Booster / Step-up Transformer - (5 PCS)
Ultrasonic Ranging In The Booster / Reversing Radar Booster / Step-up Transformer High sensitivity adjustment Features: 1. Center frequency: 40KHz 2. Inductance (1~3): 8.0mH +/- 5% variable measured frequency: 252KHz 3. Unloaded: min:80 measured frequency: 252KHz