VEVOR Portable Anemometer Split Design, Temp Range 14℉-140℉, LED Screen Digital Air Speed & Temperature Meter, Wind Chill & Velocity Measurement, Ideal for Sailing, Surfing, Flying, HVAC Reliable Wind Companion Comprehensive Data Built to Last Professional Anemometer Rich Accessory Set Powerful Data Storage Vane Unit Dimensions: 7.4 x 3.6 x 1.6 in/188 x 92 x 40 mm,Wind Temperature Range: 14℉ to 140℉/-10℃ to 60℃,Wind Speed Range: 0 to100.8 MPH,Beaufort Scale Range: 0 to 12,Item Model Number: EM2250,Wind Speed Unit: 6,Main Unit Dimensions: 6.6 x 3 x 1.4 in/168 x 75 x 36 mm,Protection Grade: IP44(excluding the vane unit),Net Weight: 0.8 lbs /340 g,Main Material: ABS+TPE, PMMA, PC