Kestrel 4000 0840 840 Pocket Weather Tracker (Orange)

Item #: NK-0840ORA

Measures Current wind speed, Average wind speed, and Maximum wind gust, Wind chill, Air temperature, Water temperature, and Snow temperature, Barometri... [Read More]

Our Price: $249.00

Measures Current wind speed, Average wind speed, and Maximum wind gust, Wind chill, Air temperature, Water temperature, and Snow temperature, Barometric pressure, Pressure trend, and Altitude (altimeter), Relative humidity, Heat stress index, Dewpoint, Wet bulb temperature, and Dry bulb temperature (psychrometer).

Each Kestrel instrument is individually calibrated, tested and certified against standards traceable to the National Institute of Standards and Testing (NIST).

Help me choose the right model...

Click here for detailed specifications...

Generally leaves the warehouse in 1-3 business days.

The Kestrel 4000 is the next generation of weather monitoring. You can now measure EVERY major environmental condition, easily and accurately, right in the palm of your hand.

We are a full service Factory Authorized Kestrel Instruments dealer. We offer a no questions asked special 90 day money back guarantee for all Kestrel Instruments products. Our competition and the manufacturer only offer 30 days. We are experts and install every weather station we sell. You will find our discounts the lowest in the industry.

Features
	Graph and recall trends

	Easy to read, backlit display

	Time and date

	Customize screens to display user-selected measurements

	Flip-top impeller cover allows use of other functions while protecting the impeller (hard cases available.)

	Automatically store measurements, even when the unit is turned off

	Manually store measurements with the press of a button

	Chart up to 2000 measurements

	Impeller can be replaced without tools

	Exterior temperature, humidity, and pressure sensors for fast and accurate readings

	Humidity sensor can be recalibrated in the field with our Relative Humidity Calibration Kit.

	Includes neck and wrist lanyard, protective pouch and 2 AAA batteries

	Waterproof

	Standard 5-year warranty covers parts and labor

	Assembled in the USA Specifications: Display

	Update 1 second

	Temperature Range Normal operation from -20°C to 60°C [-4°F to 140°F]. Below -20°C [-4°F], accurate readings may be taken by keeping the unit warmer than -20°C [-4°F] and exposing it for the minimum time necessary to take a reading (less than 1 minute).

	Storage Temperature -30°C to 60°C [-22°F to 140°F].

	Auto Shutdown After 15 minutes of no button presses. (This feature can be disabled.) Physical

	Battery: Two AAA alkaline batteries(included).Typical life, 400 hours

	Impeller 1in diameter, sapphire bearings, light weight

	User-replaceable impeller/housing assembly

	Temperature Sensor Hermetically sealed precision thermistor

	Humidity Sensor: Solid state silicon capacitive sensor

	Pressure Sensor: Monolithic silicon piezoresistive sensor

	Dimensions: 5 x 1.8 x 1.1 in

	Weight: 3.6 oz

Manual available online
The chart mode allows users to recall and graph up to 2000 measurements, along with the date and time of storage. Barometric Pressure, Altitude, Density Altitude, Temperature, Humidity, Wind Speed, Wind Chill, Dew Point, Wet Bulb, and Heat Index... all in one pocket sized instrument.