Brunton ADC Wind Atmospheric Data Center

This unit works very well, the measurements are extremely accurate. Within +/- 1 percent for all units of measure. (Temperature and wind speed)My only complaint is with Amazon. The advertisement for this unit states that this model number includes altitude information. I went back and verified what the ad states per this model number and it does include altitude information.As far as the unit its self Burton has done a very good job with it.

The ADC-Wind shipped with two Maxwell button batteries, one installed and one spare. The installed battery was dead and the spare only had about half power; confirmed by a battery tester. I would love to fully review it but I’ll be waiting for new CR2032 batteries to arrive.

This product is advertised as functioning as a altimeter/barometer which is not the case. It's functions actually include wind speed, wind chill, thermometer, waterproof/submersible, clock, date, alarms, chronograph, race timer, water-flow meter. Do not be fooled like I was in thinking it was an altimeter.

The Brunton ADC Wind unit I bought from Amazon does not include the Atmospheric Data Center as advertised. You only get temperature. You do not get the barometric data until the Summit model.

working properly

I have used the ADC at the beach to measure wind speed, checked the temp. readings against known thermometer and temps checked out good. Time functions work great, a good instrument to carry and it is easy to clip on or to wear the neck lanyard.