The method of using a compass:

The compass must be held horizontally.Let it rotate freely. The scale on the dial.wRepresenting the West,NRepresenting the north,ERepresenting the east,SRepresenting the south.Do not approach iron magnetic objects, high-voltage lines, or electromagnetic devices when using a compass, as this may cause errors and reduce the compass's sensitivity.

This factory specializes in the production of compasses.Please provide the Chinese text you want to translate, and I will translate it into English for you.Temperature Gauge ManufacturerPlease provide the Chinese text you want to translate, and I will translate it into English for you.The main varieties include::outer diameter9.6mmand12mmand14mmand15mmand16mmand18mmand20mmand22mmand25mmand27mmand30mmand35mmand40mmand45mmand63mmand70mmThe circular pointer and dial-style compass;28mmand38mmCar-mounted compass ball; outer diameter15and18and20and25and30and35Circular thermometer; plastic and metal compass mountaineering buckle; Muslim prayer compass; scale map compass; compass keychain";Multifunctional Compass Whistle; Multifunctional Metal Compass.