测量范围：　（水中溶氧量） 0～20 mg/L
　　　　 　                                                           （气体含氧量）0～
　　　　　
                                                                                    zui小分度值： 0.01 mg/L

                                                                                   温度补偿范围： 自动， 0～40 ℃

                                                                                    测量误差： ≤ ± 0.30 mg/L

                                                                                    响应时间（ 90％）： < 15 s

                                                                                  零值误差： ≤ 0.10 mg/L 
                                                      人机界面： 122×32点阵液晶屏， 3×2薄膜开关键盘 
                                                                                重复性： ≤ ± 0.10 mg/L

                                                                                稳定度： ± 0.10 mg/L

                                                                                测温误差： ≤ ± 0.5℃

                                                                                模拟输出： 4～20 mA

                                                                               电 源： ～ 220 V，50 Hz

                                                                                   排气量： 70L/Min

                                                                                    功 率： 80 W