AC Bridge Trainer with Output Detecting Facility is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. The AC Bridge Trainer is ideal for measuring the unknown value of inductor for low `Q` coils LX=R2R3C1. The AC Bridge Trainer comes with built in AF Oscillator with 1 KHz frequency range. AC Bridge Trainer with Output Detecting Facility is strong and rigid in construction and requires minimal maintenance.