FAQ's

Make sure Bluetooth® is turned ON on your phone. On the Kestrel, go to the Main Menu->Bluetooth and turn it ON. Press the center button while Bluetooth is highlighted and...

What does the Refresh button do on the Stats screen? The Stats page shows the data that is currently stored in the logger on the DROP. Currently you need to...

"All measurements not available in all units" Temperature Functions For best accuracy when taking temperature measurements you must keep the air moving around the temperature sensor and keep the Kestrel...

M ost 4000 series Kestrel Meters come in two versions, Non-Bluetooth and Bluetooth. Here is a simple way to determine if your meter has Bluetooth. Look at the LCD screen....

The Issue could be the impeller or the unit itself. Try the following steps to see if the impeller is bad. Pop out impeller and then reinsert to see if...

Start with a known:  Either Current Baro Pressure or Current Altitude NK Recommends identifying their current altitude Enter this reference altitude on the barometric pressure screen. For K123s, you would...

Recalibration Recommendations: Kestrel Humidity Sensor Can drift up to +/- 2% for every 24 months. This is independent of whether or not the Kestrel is being used. Recommend every 2...