FREE USPS PRIORITY MAIL SHIPPING TO ADDRESS IN THE USA. ˇ The Kestrel 3000 is the ONLY hand-held instrument for measuring wind speed, temperature, wind chill, relative humidity, heat index and dew point temperature. ˇ Pocket-sized and easy-to-use. ˇ Measuring modes and display units can be changed at any time. ˇ The large liquid crystal display is easy to read, even in low light. ˇ The Kestrel 3000 measures wind speed with a large-diameter precision ultralight impeller which turns on sapphire bearings. ˇ The impeller and protective housing pop out without tools for easy and inexpensive replacement. ˇ The Kestrel uses an external thermistor for fast response and accuracy to +/- 1.0ēC. ˇ The capacitive humidity sensor is factory calibrated to +/- 3% accuracy and can be recalibrated in the field. ˇ A hard slip-on case protects the Kestrel 3000 display, buttons and impeller from damage. ˇ The Kestrel 3000 is covered by a full one-year warranty and is also protected by US patent No. 5,753,784. ˇ For detailed specifications on this product, visit the Kestrel website at www.nkhome.com/ww/3000/3000.html Kestrel 3000 Pocket Weather Meter FREE PRIORITY MAIL SHIPPING IN THE USA!! 853Regular price: $199.00Sale price: $149.00 Replacement Impeller for Kestrel Instruments KS801$17.95 Kestrel RH Calibration Kithe RH calibration kit includes the following items: * three clear, sealable containers * one container with magnesium chloride solution * one container with sodium chloride solution * two wooden scrapers * an insulated carrying case to hold all of the above and maintain a stable environment while performing calibration The large container is used to create a stable environment. The small containers are used to hold the saturated salt solution. The saturated salt solutions generate well-defined humidities when they are confined to a contained environment. 824Regular price: $79.00Sale price: $59.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.