Quick view Eltroma Technik Eltroma Technik Noa-170 Rudder Angle Indicator Rpm [Not Working] MSRP: $399.99 Eltroma Technik Noa-170 Rudder Angle Indicator Rpm [Not Working]Eltroma Technik Type : Noa-170Input : 10-0-10VLlumination 24VRudder Rpm 100 Rpm Ahead To Astern Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List