6B-50|氨氮测定仪                                                                                                        
                                                                                                                                    
产品介绍：
测定范围：0.05-60mg/l

测定误差：±5%

测定时间：15min

显示方式；液晶显示

重复性；±5%

光度稳定性：≤0.001A