Multifunctional Digital Wind Speed Gauge tachometer Anemometer & Thermometer velocity tester Temperature Diagnostic-tool

Wind speed & temperature measurement values display simultaneously.
Temerature unit of Celsius and Fahrenheit
Selectable wind measure units: m/s, Km/h, mph, ft/min, knots
Can measure Current/Max/Avg wind speed
Wind speed in beaufort wind scale bar graph
LCD back light
Battery quantity status display
Buttons: MODE, °C/°F, SET
Operating Instructions:
Insert one CR2032 battery to the battery capsule.
Press "MODE" about 2 second to starting up, the screen will display temperature, current
wind speed, battery condition
Press "°C/°F" to switch temperature unit
Long press "MODE" 3 second, "m/s" start pulsating, then press "SET" to switch wind measure
unit or choose to measure
Current/Max/Avg wind speed.Press "MODE" to recover

Specification:
Wind speed measure:
Range:0~30m/s,0~5860Ft/min,0~55Knots,0~90Km/s,0~65Mph
Resolution:0.1m/s,19Ft/min,0.2Knots,0.3Km/s,0.2Mph
Accuracy:±5% Temperature measure:
Range :-10°C~45°C,14°F~113°F
Resolution:0.2°C,0.36°C
Accuracy:±2°C,±3.6°F
Operating temperature: -10°C~+45°C (14°F~113°F)
Operating humidity: ≤90%RH
Storage temperature: -40°C~+60°C (-40°F~140°F)
Current consumption: about 3mA
Power supply: 1pcs CR2032 coin battery(NOT include battery)
Color: black
Unit net weight: 56g
Unit packing gross weight: 102g
Package included:
1 x 2 in 1 wind speed anemometer
1 x Neckstrap
1 x Warranty card