溶氧电极 

                                     SZ654.2: 极谱溶解氧传感器,内置Pt100热电阻,在空气中,20℃时 

                                                   电流250nA, 工作温度0~45℃0`45环氧树脂本体,L=110mm, 

                                                   D=12mm长带BNC/Jack 

                                         用途: 便捷式仪表 


                                 023IP25S:极谱溶解氧传感器,内置Pt1000热电阻,在空气中,20℃ 

                                                  时电流250nA, 工作温度0~60℃。环氧树脂本体,L=125mm， 

                                                  D=21.5mm，5m长带BNC/Jack插头（插座）电缆， 

                                                 备用薄膜和电解液 

                                       用途: 用于污水处理中浸入式， 便捷式仪表 


                                  SZ654.1:极谱溶解氧传感器,内置Pt100热电阻,在空气中,20℃ 

                                                时电流250nA, 工作温度0~45℃0`45环氧树脂本体, 

                                                L=110mm,D=12m5m长电缆,备用薄膜和电解液 

                                       用途: 浸入式或在线测量,污水处理,工业过程.