Kestrel Pocket Weather Meters - models 3000, 3500 & 4000

KESTREL 4000 (BLACK) · Switches between mph, km/h, ft/min, m/s, knots and Beaufort · Exterior temperature, humidity, and pressure sensors for fast and accurate readings · Three-hour pressure trend indicator · Large easy-to-read display with backlight · Five languages (English, French, Spanish, German, and Italian) · Customizable data storage - 4000 data points · Automatically store measurements, even when the unit is turned off · Graph and recall trends · Data charting · Data upload (with optional interface) · Waterproof and buoyant · Patented user-replaceable impeller · Flip-top impeller cover allows use of other functions while protecting the impeller · Dimensions: 5.0 x 1.8 x 1.1 in / 12.7 x 4.5 x 2.8 cm KESTREL 3500NV (GREEN) · Weight: 3.6 oz / 102 g · 3-Button Control · Backlight blue white · Data Hold Function · Date & Time · Drop-Tested to MIL-STD-810G · Field Humidity Calibration/Correction Routine · Hard Slip-On Protective Cover · High Contrast, Sunlight Readable Monochrome LCD Display · Minimum/Maximum/Average Reading · Pressure Sensor · Relative Humidity Sensor · Temperature Sensor (Patented External Isolated) · Waterproof to IP67 (3'/1M for 30 minutes) · KESTREL 3000 (RED) · 3-Button Control · Backlight blue white · Data Hold Function · Drop-Tested to MIL-STD-810G · High Contrast, Sunlight Readable Monochrome LCD Display · Minimum/Maximum/Average Reading · Relative Humidity Sensor · Temperature Sensor (Patented External Isolated) · Waterproof to IP67 (3'/1M for 30 minutes) KESTREL 2000 (BRIGHT GREEN) 3-Button Control Backlight blue white Data Hold Function Drop-Tested to MIL-STD-810G Hard Slip-On Protective Cover High Contrast, Sunlight Readable Monochrome LCD Display Minimum/Maximum/Average Reading Temperature Sensor (Patented External Isolated) Waterproof to IP67 (3'/1M for 30 minutes)