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5014通(tong)(tong)過式定向功(gong)(gong)(gong)率傳(chuan)感器美(mei)國鳥牌BIRD 美(mei)國BIRD公司(si)是*的功(gong)(gong)(gong)率計(ji)生產廠家(jia)。至今，BIRD 已(yi)推出Model 5010B、Model 5014等多(duo)款方(fang)向型通(tong)(tong)過式功(gong)(gong)(gong)率計(ji)。通(tong)(tong)過式功(gong)(gong)(gong)率計(ji)測量(liang)結果可真(zhen)實反(fan)(fan)映一個發射系(xi)統的正向功(gong)(gong)(gong)率和反(fan)(fan)射功(gong)(gong)(gong)率。數字通(tong)(tong)過式功(gong)(gong)(gong)率計(ji)精度(du)高，適合工程現場(chang)使用等特點，使其在各種行業(ye)內得到廣泛(fan)應(ying)用。