The PMA85 is a digital anemometer and thermometer from Pyle. Perfect for sailors, surfers, hang-gliders, kite-fliers — any activity where keeping track of the wind speed and direction is important. The PMA85 can display the maximum, average, and current air velocity. This meter is small, portable, and measures wind speed in ft/min, m/sec, MPH, km/hr, knots, and using the Beaufort wind scale. It also has a built-in thermometer which can measure the temperature in both Fahrenheit and Celsius units. Neckband accessory included. LCD backlight means you can use this meter in the dark without issues. A 3V lithium battery is included. DETAILSFeatures: Multi-Function Thermo-Anemometer Air Velocity & Temperature Measurement Built-in Air-Flow Rotating Vane Fan Quick Meter Data Readout Ability Wind Speed and Wind Chill Indication Current, Average and Maximum Wind Speed Configurable Selectable Display Units: Miles, Kilometers, Feet, Meters, Knots Switchable Between °C / °F Digital LCD Display with Backlight Battery Saving: Auto Power Off Low Battery Indicator Easy-to-Use Button Controls Wind Speed Accuracy: +/- 5% Temperature Accuracy: +/- 2% Handheld & Compact Design Battery Operated: Requires CR2032 Button Cell, Included Dimensions (L x W x H): 1.6'' x 0.7'' x 4.1'' Selectable Wind Speed Displays: Meters Per Second (m/s) Feet Per Minute (ft/min) Knots (nautical MPH) Kilometers Per Hour (km/hr) Miles Per Hour (mph) MANUALS & DOWNLOADSPMA85 - Manuals