Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Sper Scientific BulletPoint : This unique instrument combines the features of an anemometer and a psychrometer BulletPoint1 : 6 Measurement Units: This wind speed meter is equipped with easily rotatable fan blades and measures wind speed in 6 units such as ft/m, ft/s, mph, Knots, km/h, m/s, wind speed value x10. BulletPoint2 : Multifunctional: This air velocity tester is multifunctional and can be used to evaluate indoor airflow in environments such as HVAC, vents, dust collectors, heat loggers, and more. BulletPoint3 : 2.26 Inch LCD Backlit Screen: This digital wind speed CFM meter features a 2.26 inch LCD backlit screen that displays clearly and is easy to read. BulletPoint4 : Temperature And Humidity Sensors: This anemometer is equipped with temperature and humidity sensors to measure wind humidity and temperature readings. The relative humidity measurement range is 0.0% to 99.9% RH with an accuracy of ±5.0% RH at 20% to 80% humidity. The temperature measurement range is ‑4.0°F to 140.0°F with an accuracy of ±2.0°F when 32°F to 113°F. BulletPoint5 : Wide Application: This handheld anemometer has a wide range of applications and is for sailing, windsurfing, drone flying, kite flying, boating and other outdoor activities. Color : Black ExternallyAssignedProductIdentifier : 4961386056905 IncludedComponents : Instruction manual (English language not guaranteed) ItemName : Psychrometer/Anemometer - 4 Pack ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-anemometers Manufacturer : Sper Scientific Material : Plastic ModelName : 4 Pack 840034 ModelNumber : 4 Pack 840034 NumberOfBoxes : 1 NumberOfItems : 4 PackageLevel : unit PartNumber : 840034 ProductDescription : Air Speed Air Volume BTU (British Thermal Units) Air Temperature Dew Point Wet Bulb Humidity Also, calculates air volume and BTU capacity. Excellent for HVAC, IAQ and environmental work. Auto ranging with air velocity in m/s or ft/s, air volume in CFM or m3/sec and temperature in °C or °F. Features min/max/avg, hold, auto power off, LCD backlight and a computer interface. The probe detaches for easy replacement and repair. In order to connect this model to a computer to stream data, you will need the USB Cable 840054 and Data Acquisition Software 840052. Comes in a hard carrying case complete with a probe, tripod mounting screw and 4 AAA batteries. Uses optional AC Adapter (840027). Meter Dimensions: 7" × 3" × 1½" (178 × 76 × 38 mm) Sensor Head Diameter: 3" (76 mm) Weight: 10 oz (283 g) ProductSiteLaunchDate : 2024-11-25T17:48:46.152Z Size : 4 Pack StreetDate : 2024-12-02T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41110000