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Kestrel 3550AG Spraying Weather Meter with Bluetooth®

Item #: 89200
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Kestrel 3550AG Spraying Weather Meter with Bluetooth

Avoid pesticide spray drift, maximize application effectiveness, and minimize waste with this handheld weather meter. Pesticide drift can damage nearby crops and poses a threat to people, livestock, wildlife, and the community. The 3550AG with Bluetooth® connectivity instantly captures and logs accurate, field-level weather data with just one click. Pair the meter with the Kestrel LiNK app to wirelessly view, share, manage, and export weather data from a mobile device. The meter measures wind speed, wind direction, temperature, dew point temperature, heat stress index, wind chill, Temperature Humidity Index (THI), wet bulb temperature (psychrometric), relative humidity, altitude (barometric), barometric pressure, pressure trend, and Delta T (difference between dry bulb temperature and wet bulb temperature; indicates evaporation rate and droplet lifetime when spraying). Features a data hold function and an easy-to-read backlit LCD display. Drop-tested to MIL-STD-810G. Waterproof to IP67. Includes CR2032 battery, lanyard, and protective cover.

†Accurate readings may be taken beyond these temperature limits by exposing the unit for the minimum time necessary to take and record measurements.

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Quick Specs

Brand Kestrel
UNSPSC 41114400
Made In United States
Minimum wind speed: 0.7 mph (0.6 knots, 1 km/h, 0.3 m/s, or 59 fpm). Maximum wind speed: 89 mph (78 knots, 144 km/h, 40 m/s, or 7,877 fpm). Wind speed accuracy: ±3%. Update: 1 second. Temperature, wind chill, heat stress, and dew point range†: -20°F to +158°F (-29°C to +70°C). Temperature, wind chill, heat stress, and dew point accuracy: ±2°F (±1°C). Temperature resolution: ±0.1°F (±0.1°C). Wind chill factor resolution: ±1°C. Relative humidity range: 5% to 95%. Relative humidity accuracy: ±3% from 5% to 95%. Barometric pressure range: 870.0 hPa to 1,080.0 hPa (25.70 inHg to 31.90 inHg). Barometric pressure accuracy: ±3hPa. Altitude range: -1,500 ft. to 30,000 ft. (-500 m to 9,000 m). Altitude accuracy: ±30 meters (at standard atmospheric conditions). Delta T accuracy: ±3.2°F (1.8°C). Delta T resolution: 0.1° F/C. Operating temperature: 5°F to +122°F (-15°C to +50°C). Storage temperature range: -4°F to +176°F (-20°C to +80°C). Impeller: 1˝ diameter, sapphire bearings, lightweight. Temperature sensor: hermetically sealed precision thermistor. Humidity sensor: solid state silicon capacitive sensor. Pressure sensor: monolithic silicon piezoreisitive sensor. Display: reflective 3-1⁄2 digit backlit LCD. Sealing: electronics enclosure IP67 water resistant to 3 ft. Floats. Battery: user-replaceable CR2032 coin cell battery (included) with a typical life of 300 hours. Dimensions: 4.8˝ x 1.9˝ x 1.1˝.

Quick Specs

Brand: Kestrel
UNSPSC: 41114400
Made In: United States

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