HI98120笔式酸度/哈纳HI98120笔式酸度的详细说明 笔式酸度测试笔系列 HI98120HI98121HI98107HI98103测量范围ORP: 1000mVTemp:-5.0to60.0 CpH:-2.00to16.00pHORP: 1000mVTemp:-5.0to60.0 C0.0to14.0pH0.00to14.00pH解析度1mV;0.1 C0.01pH;1mV;0.1 C0.1pH0.01pH精度 2mV; 0.5 C 0.05pH; 2mV; 0.5 C 0.1pH 0.2pH校准方法ORP:出厂校准pH:自动单点或两点校准ORP:出厂校准手动二点校准手动二点校准温度补偿自动温度补偿自动温度补偿----配套电极HI73120HI73127HI73106HI1270自动关机8分钟不用后8分钟不用后----操作环境0to50 C;RH100%0to50 C;RH100%0to50 C;RH95%0to50 C;RH95%电池4 1.5V4 1.5V4 1.5V2 1.5V尺寸163 40 26mm163 40 26mm175 41 23mm66 50 25mm重量100g100g95g50g