• Dimensions: 4-3/4" Tall X 2-3/4" Wide X 1" Deep

• Air/Wind Speed Measurement Range: 0 To 5905 ft./min (0 To 30 m/sec)

• Air/Wind Speed Measurement Accuracy: 5 Percent Of Reading

• Air/Wind Speed Units: km/h, mph, m/s, fps (ft./sec), knots

• Temperature Measurement Range/Accuracy: 32 To 113 Degrees Fahrenheit (0 To 45C)/3.6F (2C)

• Auto Power Off Triggering Time: 10 Minutes Of Front-Panel Inactivity

• Operating Temperature: 32 To 113 Degrees Fahrenheit (0 To 45C)@<80%RH

• Power Source: CR2032 Battery (Included)

• Measures Or Calculates Ambient Temperature, Wind Speed And Wind Chill Index

• Displays Wind Speed Readings In Any Of Five Imperial And Metric Units

• Small And Light Enough For One Handed Operation

• Backlit Dual-Readout LCD

• Max/Avg Wind Speed Memory + Data Hold

• Fahrenheit/Celsius Switch

• Auto Power Off (Can Be Disabled)

• Ideal For AC Monitoring

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.