SM-18 Skymaster Wind Meter

Convenient pocket-knife design, accuracy, features, and price make this the best value in handheld wind meters! It is water resistant, it floats, and it has a high visibility case.

Features:

• Average wind speed over 5, 10, or 13 seconds
  
• Current temp & wind chill
  
• Choose any measurement unit
  
• Reads in tenths
  
• Replaceable 400 hour lithium battery
  
• Data lock feature
  
• Replaceable plastic impeller won't corrode
  
• Easy to read LCD
  
• Threaded for tripod mounting
  
• Unique pocket-knife design to protect unit when not in use
  
• Water resistant to 3 ft
  
• High visibility case
  
• Floats

Specifications
ACCURACY: +/- 3% when aligned with wind's axis
WIND RANGE: .5-89 MPH
TEMPERATURE RANGE: 5 - 122 F (-15 to 50 C)
OPTIONAL UNITS: Knots, MPH, KPH, M/Sec, Ft/Min, Beaufort Scale - F or C
OPERATING MODES: Current Windspeed - Average over 2 seconds
Average Wind - 5,10, or 13 sec - Max Wind - 2 sec gust since power on
AUTO SHUTDOWN: After 20 minutes if not done manually
POWER: CR2032 Lithium battery (included)
MEASURES: 4.8" x 1.8" x .7"
WEIGHS: 2.3 ounces with case