All / New All Replacement Parts New Well Sounder Unit (Small in Feet) from $475.00 Select Cable Length 100 ft 150 ft 200 ft 250 ft 300 ft 350 ft 400 ft 450 ft 500 ft 550 ft 600 ft 650 ft 700 ft 750 ft Add To Cart Well Sounder Unit (Large in Feet) from $930.00 Select Cable Length 800 ft 850 ft 900 ft 950 ft 1000 ft 1050 ft 1100 ft 1150 ft 1200 ft 1250 ft 1300 ft Add To Cart Well Sounder Unit (Small in Meters) from $552.00 Select Cable Length 50 m 100 m 200 m Add To Cart Well Sounder Unit (Large in Meters) from $1,002.00 Select Cable Length 300 m 400 m Add To Cart