功能和技术参数

SevenGo

SevenGo Duo

SevenGo Pro

SevenGo Duo Pro

型号

SG2

SG3

SG23

SG6

SG7

SG8

SG9

SG68

SG78

SG98

pH测量

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mV测量

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相对mV

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离子浓度单位选择

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电导率

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TDS

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电阻率

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盐度

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溶解氧测量原理

很谱法

光学法

很谱法

光学法

大气压力

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温度

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电导率：线性温度补偿

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电导率：非线性温度补偿

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用户自定义标准液

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电很常数手动输入

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自动、手动终点

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时间间隔测量

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背光显示

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红外接口

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