Anemometer Wind Speed Temperature Measurer Hand Held Digital Fast Wind Volume Tester Double Measurement Earplugs It is mainly used for

It is mainly used for dispatching tramcar or auxiliary traction in underground coal mine，It can also be used in mine ground、Dispatch and other transportation work in metallurgical mines or construction sites。The winch is equipped with flameproof electrical equipment，It can be used in coal dust and gas mineã€

Display count: 6000

and the force is not easy to break

Equipped with retractable handle

Width: 27mm

Anemometer Wind Speed Temperature Measurer Hand Held Digital Fast Wind Volume Tester Double Measurement Earplugs It is mainly used forShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Large range LCD backlight Five unit conversion Quick measurement 999 sets of data storage aerodynamic design Packing List