Isu tiri nyanzvi Field Communicator vagadziri uye vatengesi muChina, tichipa zvemhando yepamusoro zvigadzirwa nemutengo wakaderera. Isu tinokugamuchirai neushamwari kuti utenge kana tengesa zvakawanda Munda Mutauriri wekutengesa pano kubva kufekitari yedu. Kuti uendeswe nekukurumidza, taura nesu.
Emerson Ams Trex Device Communicator
Yokogawa Bt200