1, samfurin gabatarwa

WSS jerin biyu karfe thermometer ne mai dacewa da ma'auni matsakaici, low zafin jiki filin ganowa alama na'ura (iya kara zafi juriya fitarwa aiki), iya nesa watsa, sarrafa nuni zafin jiki, za a iya amfani da shi kai tsaye auna gas, ruwa da tururi zafin jiki, da thermometer daga tsari ka'idar da tsarin da ruwa, lalata juriya, rawar jiki juriya, intuitive, sauki karatu, free mercury cutarwa, m da sauran halaye. Za a iya maye gurbin wasu nau'ikan kayan aikin ma'auni na zafi, wanda aka yi amfani da shi sosai a masana'antun man fetur, sinadarai, inji, jirgin ruwa, samar da wutar lantarki, masana'antun masana'antu, buga launi da sauransu.

2. fasaha sigogi