SailTimer Wind Instrument RB™ – Sail Expert


List price US$650. Solar-powered and wireless. Replaceable Battery.

Usually ships within 2 days, with fast FedEx delivery.

This is the newest model, the WMM Edition based on the state-of-the-art World Magnetic Model (WMM) for precise wind direction worldwide. Announcement and new features here. If your boat has already been launched, you can even raise it on a halyard without lowering or climbing the mast, until you can get at the masthead.

The home page has a short product summary and there is a list of features and innovations. The Wind Instrument RB™ was launched at the Miami Boat Show with an overview in the Strictly Sail boat show guide. The ingenious design of the battery nose cone is also illustrated in this YouTube overview.

Monthly Installments OptionLow monthly cost of $26.99 per month for 24 months. (Canada here.)

Accessories:  battery charger with LCD display, replacement batteryspecial mounting bracketsAir Link for NMEA wiring.


Includes:  Wind Instrument, quick-start instructions, marine-grade stainless steel 9″ (23 cm) Mounting Rod, four 3/4-inch #8 stainless steel screws, and four pairs of stainless #8 machine screws (3/4-inch) & lock nuts.  Battery comes with a full charge so you can start using it right away.

A receipt is emailed to you a few seconds after submitting your purchase. Your local currency may be displayed above depending on your country, or you can choose a currency standard like US dollars or euros and your credit card provider will convert to that automatically. Payment can be made by major credit cards or Paypal.

A FedEx tracking number is emailed to you when the package is sent.

We deliver to all countries and have very good FedEx rates because of our volumes. The shipping cost for your country will be shown once you enter your address. Ships from Canada. If you have any questions about duty or taxes for your country, please email. We always try to ship with FedEx for speed. But airmail may occasionally be used for remote locations or if you use a post box for your delivery address.

Note that this new model of Wind Instrument RB WMM is not compatable with previous generations of Air Link (1, 2 or 3). But there is a new lower-cost version of the Air Link in development. It will be announced in the SailTimer newsletter when available perhaps in late summer/fall 2021, and on the Air Link order page.

Only one promotional discount per purchase. By ordering, you confirm that you agree with our fascinating License Agreement. We are sailors too, and stand behind our products with easy returns and a 2-year warranty.

Product News & Updates: Thousands of sailors worldwide receive the SailTimer newsletter every month or so. Subscribe here.

Additional information

Weight 1.54 lbs
Dimensions 12 × 9 × 7 in


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