Fish Hawk Ultra Probe FH400 Nova Center Pin 5.5 Trolling speed: Effective at 1

Trolling speed: Effective at 1

Rubber Sure-Grip Handle

and smelt nets

Pre-treated with cold gear lube for extreme conditions

Aluminum handle with EVA knob

Fish Hawk Ultra Probe FH400 Nova Center Pin 5.5 Trolling speed: Effective at 1Fish Hawk Ultra Probe Speed, Temperature & True Depth The Fish Hawk Lithium Ultra Probe delivers the most important trolling data right where it mattersat depth. By measuring speed, water temperature, and the actual depth of your downrigger (via water pressure), the Ultra takes the guesswork out of trolling. Its also fully compatible with the Fish Hawk X4 & X4D, making it a smart upgrade for existing users. Why Anglers Choose the Ultra Actual Speed at