Specification:

• Measuring items: Air velocity (Wind speed), Air temperature
• Range of Air velocity: 0~30m/s, 0~90km/h, 0~5860ft/min, 0~55knots, 0~65mph
• Accuracy of Air velocity: 5%
• Range of Air temperature: -10-45C (14-113F)
• Accuracy of Air temperature: 2C (3.6F)
• Resolution of Air velocity: 0.1m/s, 0.2C
• Battery:1 x 9V battery (not included)
• Thermometer: NTC thermometer
• Operating Temperature: -10-45C (14-113F)
• Operating Humidity: Less than 90%RH
• Store Temperature: -40 ~+60 (-40 F~140F)
• Current consumption: Approx. 3mA
• Weight: About 100g
• Dimension: 57x26x149mm