About this item

• Measures: Air velocity, temperature, humidity, dew point, wet bulb, wind-chill and ambient temperature
• Selectable Wind Units: KNT (knot), BF (beaufort), ft./m (feet per minute), M/h (mile per hour), m/s (meter per second), km/h (kilometer per hour)
• Selectable temperature units degree Celsius or degree Fahrenheit
• Maximum wind speed display
• Quick measurement response
• External temperature probe
• Easy, two-button operation