模擬信號0-5V/0-10V/4-20MA隔離轉(zhuǎn)換RS-485/232,數(shù)據(jù)采集A/D轉(zhuǎn)換模塊
                            型號:
                            YL21
                        
                                            
                            品牌:
                            yulinkeji(俞霖科技)
                        
                                            
                    
		
		
                                


