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 | Operating Modes: Moving 3-second average |
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| Display Update: 1 second |
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| Units: Knots, Meters Per Second, Kilometers Per Hour, Miles per hour, Feet Per Minute and Beaufort Force. |
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| On-Axis Accuracy: greater of +/- 3% or +/- least significant digit. |
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| Off-Axis Response: -1% @ 5º, -2% @ 10º, -3% @ 15º |
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| Resolution and Range: KT, M/S, KM/H or MPH: resolution 0.1; max display range 199.9 |
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| FPM: resolution 1.0 below 1,999, 10 above 2,000(auto-ranging); max display range 19,990 |
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| Calibration Drift: < 2% after 100 hours use at 7 M/S (~14 KT, 25 KM/H, 16 MPH or 1,400 FPM) |
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| Minimum - Maximum Speed: 0.3 M/S (~0.6 KT, 1 KM/H, 0.7 MPH or 60 FPM) to 60M/S (~118 KT, 218 KM/H, 135 MPH, 11,948FPM) |
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| Operating Modes: Temperature; wind chill; relative humidity; heat index; dew point temperature |
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| Units: Degrees Centigrade (ºC) or degrees Fahrenheit (ºF). |
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| Accuracy: Temperature and wind chill, +/- 1.0ºC; relative humidity +/- 3%; dew point temperature, +/-2ºC; heat index, +/-3ºC. Humidity sensor can be recalibrated in the field |
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| Temperature/Wind Chill Display Update: 1 second |
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| Temperature Resolution: 0.1 |
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| Humidity Sensor Response Time: 1 minute |
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| Humidity Resolution: 1% |
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| Environmental Sealing: Electronics enclosure IP67 - water resistant to 1 m. (3 ft.). Floats |
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| Shock: Drop tested to 2 m. (6 ft.) |
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| Operating Temperature: LCD readability is lost above 50ºC (122ºF) and below -15ºC (5ºF). Accurate readings may be taken beyond these temperature limits by exposing the unit for the minimum time necessary to take and record measurement |
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| Storage Temperature: Recommended -20ºC to 80ºC (-4ºF to 176ºF) |
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| Physical Buttons: Two sealed tactile rubber buttons control all functions |
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| Auto Shutdown: 30 minutes after last key press |
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| Battery: User-replaceable CR2032 coin cell. Typical life, 400 hrs |
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| Impeller: 25 mm (1 in.) diameter, sapphire bearings, light weight. User-replaceable without tools |
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| Temperature Sensor: Hermetically sealed precision thermistor |
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| Humidity Sensor: Silicon based capacitive sensor |
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| Display: Reflective 3 1/2 digit LCD, 0.36in digit height |
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| Case: Slip-on hard case |
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| Lanyard: 10 in |
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| Weight: 1.6 oz |
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| Dimensions: 4.8 x 1.7 x 0.6in |
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| Standard 5-year warranty covers parts and labor |
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