ph计的精度
PH酸度计仪器的级别0.2级0.1级0.02级0.01级0.001级
分度值或最小显示值(pH)0.20.10.020.010.001
电计示值误差(pH)±0.1±0.05±0.01±0.01±0.002
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焦点事件
PH酸度计仪器的级别0.2级0.1级0.02级0.01级0.001级
分度值或最小显示值(pH)0.20.10.020.010.001
电计示值误差(pH)±0.1±0.05±0.01±0.01±0.002