Feature 1HIGH ACCURACY: This wind speed meter has a range of 0.3 to 30m/s and an accuracy of 0.1dgts, ensuring accurate and reliable measurements. 2FOR HARSH WEATHER CONDITIONS: Be aware of hurricane trends before you go out. This wind speed meter provides fast measurements to analyze environmental conditions. 3MULTIFUNCTIONAL ANEMOMETER: Measure wind speed, temperature on one LCD display screen, offering convenience and versatility in one device. 45 UNITS: With five units of measurement, meters/second, kilometers/hour, feet/minute, knots, and miles/hour, this wind speed meter caters to your specific needs. 5ADJUSTABLE TEMPERATURE IN CELSIUS OR FAHRENHEIT: Adjust the temperature display to your preferred unit with the built in temperature regulator. Record and recall maximum, minimum, average, current functions, and stay informed with the low battery indicator.Item Type: Digital Temperature Wind Speed MeterMaterial: ABSBattery Type: 9V 6F22 x 1 (not included)Wind Speed Measurement Units: m/s, ft/min, km/h, knots, mphWind Speed Range: 0.3 to 30m/sAccuracy: 0.1dgtsWind Temperature Units: , Temperature Sensor: Negative Temperature Coefficient ResistorOperating Temperature: -10 to +45 (14 to 113)Operating Humidity: Below 90% RHStorage Temperature: -10 to +50 (14 to 122) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Temperature Wind Speed Meter1 x User Manual1 x Storage Bag