Specifications: 1)Detect depth: 45m ; Sonar Coverage : 90° beam angle 125khz 2)Kindly notice: it is only a accessory-wireless transducer and only compatible for LUCKY display device, such as FF718LiC-W, FF1108-1CW,FFW718 etc 3)DT refers to depth and temperature, detect the water depth and water temperature 4)If you are not sure which transducer you need, please contact the customer service. See more

If you are not sure which transducer you need, please contact the customer service. DT refers to depth and temperature, detect the water depth and water temperature. Detect depth: 45m ; Sonar Coverage : 90° beam angle 125khz. Kindly notice: it is only a accessory-wireless transducer and only compatible for LUCKY display device, such as FF718LiC-W, FF1108-1CW,FFW718 etc.