西安凯跃电子科技有限公司联系人:李小姐手机:13110492613 传真:029-85579782 便携式pH/温度测定仪型号:HANNA-HI991003 型号HI991003量程pH值-2.00to16.00pHpH-mV 825mVORP 1999mV温度-5.0to105.0 C/23.0to221.0 F解析度pH值0.01pHpH-mV1mVORP1mV温度0.1 C;0.1 F精度pH值 0.02pHpH-mV 1mVORP 2mV温度 0.5 C(-5to60 C), 1 C(60to105.0 C) 1.0 F(23to140 F), 1 C(140to221.0 C)pH校准自动1点或2点校准,内存2组校准点(pH4.01/7.01/10.01orpH4.01/6.86/9.18)温度补偿自动温度补偿,-5.0to105.0 C/23.0to221.0 F供电方式3x1.5VAA电池电极类型HI1297D电极,内置温度传感器,D型接口使用环境0to50 C(32to122 F);RHmax100%尺寸重量150x80x36mm;210g