Davis Air-Flow Tels - Set of 14 [950] Marine Plumbing & Ventilation | Transfer Pumps dual and triple function plus

dual and triple function plus gauge and graph mode to display wind

This handy accessory will make networking Raymarine and 3rd party NMEA2000 devices much simpler

To make a complete ACU-150 autopilot system you must also add the Type-1 Hydraulic Drive Unit (M81120)

a barometer to monitor the weather

the M2 operates reliably even in challenging underwater conditions

Davis Air-Flow Tels - Set of 14 [950] Marine Plumbing & Ventilation | Transfer Pumps dual and triple function plusAir Flow Tels Lightweight, ripstop nylon Air Flow Tels attach to sails with waterproof adhesive locator discs. No holes required. Tels show the air flow across the sails allowing you to trim sails for maximum performance. Each kit includes 14 Tels and full instructions on where to apply them and how to read them. Specifications: Instrument Function: Wind Box Dimensions: 2"H x 4"W x 8"L WT: 0. 05 lbs UPC: 011698009503 Quick Guide (pdf) Brochure (pdf)