Wind Speed & Direction Merlin Wireless Wi-Fi Cat. No. I-WSDMW Weight 2 lbs

This wireless version of the popular Merlin wind speed instrument records changes, trends and present wind conditions.  Digital readings are given in four modes: 'Present' displays existing wind conditions; 'Peak' gives speed and direction of highest gust since last reset; 'Average' reveals average wind speed and direction since last reset; and 'Forecast' compares the most recent 12-minute average with the previous 12 minutes.   Features user-selectable units of measurement for wind speed (MPH, Knots, km/h or m/s).  Wind direction is displayed via eight LEDs over a 16-point compass rose pattern.  Merlin can interface with Mystic to compute wind chill readings.  Memory data is protected by a 10-year internal back-up system.   Includes AC adapter, wind speed & direction sensors, solar powered wireless transmitter with rechargeable NiCad batteries, and mounting hardware.    NOTE:  A single 900mhz Wireless Receiver (sold separately) is required to operate this system. Wireless data transmission up to 300' from external sensors to instrument Wind Speed readings to 255 MPH (410 km/h, 114 m/s, 221 Knots) Wind Direction displayed across 16-points (Compass Rose pattern) Retains High Gust, Average conditions and 12-minute Forecast information until reset by user 10-year data back-up Chrome plated solid Brass case Wireless Merlin Manual (874.06 KB) Mounting Masts & Brackets (3.07 MB) Model: Chrome case, Black dial : $1,020.00 Brass case, Black dial : $995.00 Nickel case, Black dial : $1,020.00 PVD Brass case, Black dial : $1,095.00