TH100/TH200/TH300西門子溫度變送器7NG3211 7NG3212(現(xiàn)貨)
西門子溫度變送器TH100:7NG3211-0NN00/7NG3211-0AN00/7NG3211-0BN00
西門子溫度變送器TH200:7NG3211-1NN00/7NG3211-1AN00/7NG3211-1BN00
西門子溫度變送器TH300:7NG3212-0NN00/7NG3212-0AN00/7NG3212-0BN00
西門子溫度變送器TH400:7NG3214-0NN00/7NG3214-0AN00/7NG3214-0BN00