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01392 343050 (M – F 09:00 – 17:00)


Kestrel 3500 Pocket Weather Meter

£184.96 inc Vat

Measure wind speed, temperature, relative humidity, dew point and wet bulb temperature with the Kestrel 3500. Immediate decisions can be made during quickly changing weather conditions, taking the guesswork out of critical management decisions whether you are a farmer planning irrigation prior to crop spraying or a construction worker avoiding plastic shrinkage cracks.

Kestrel Comparison



A complete weather station in your hand. At the press of a button, get all the relevant conditions you need to enable yourself to shift strategies, reduce risk and ensure safety.

The Kestrel 3500 Pocket Weather Meter accumulates all weather data and barometric readings over a three-hour period even if the unit is switched off. A trend arrow displays whether the pressure is rising, stable or falling. This data can be used in association with the unit’s heat stress and wind chill calculations, delivering real time environmental data as well as for predictive forecasting.

The Kestrel 3500 is used widely in the agricultural industry especially by irrigation professionals as well as construction workers, military, fire fighters, athletes, coaches, mountaineers and explorers.

For those with requirements to operate in the dark, the Kestrel 3500NV (with an olive drab case) is available with a low intensity red backlight to preserve night vision.

Power is from an easily replaceable standard lithium coin type cell, which will typically give up to 300 hours of operation. The instrument automatically switches off if no keys are pressed for 45 minutes.

Kestrel 3500 Measures

• Dew Point
• Heat Stress Index
• Relative Humidity
• Current Wind Speed / Maximum Wind Gust / Average Wind Speed (mph, km/h, ft/min, m/s, knots and Beaufort)
• Temperature / Wind Chill (Fahrenheit and Celsius)
• Barometric Pressure (inHg and hPa (mb))
• Pressure Trend
• Altitude (Feet and Meters)
• Wet Bulb Temperature (Psychrometric)

Kestrel 3500 Features

• Simple 3-Button Control
• Large easily read LCD display with backlight (Night Vision Optional)
• Standard user replaceable CR2032 Coin Cell Battery (Average Life 300 Hours)
• Data Hold Function
• Drop-Tested (MIL-STD-810F)
• Certificate of Conformity
• Neck Lanyard
• Patented Impeller and Sensor Technology (user-replaceable)
• Slip-On/Off Protective Cover
• Time of Day
• Waterproof & Floats
• 5 Year Warranty

Contact us on 01392 343050, or email us at
Delivery all depends on stock.
Delivery Cost
Flat rate shipping £4.99, above £100.00: Free
The Channel Islands, Highlands and Islands (standard) £7.65, above £100.00: Free
Pre 12 Next Working Day Delivery £15.95
Europe £17.95
World Wide Zone 1 £25.00
World Wide Zone 2 £98.00
SKU: K3500 Categories , Brand: