A pH meter is a scientific instrument that measures the hydrogen-ion activity in water-based solutions, indicating its acidity or alkalinity expressed as pH. The pH meter measures the difference in electrical potential between a pH electrode and a reference electrode, and so the pH meter is sometimes referred to as a "potentiometric pH meter". The difference in electrical potential relates to the acidity or pH of the solution. The pH meter is used in many applications ranging from laboratory experimentation to quality control
Brand: Georg Fischer / GF Signet
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Rp.43,041,4520
Brand: Georg Fischer / GF Signet
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Rp.27,741,6130
Brand: Horiba
from
Rp.58,097,5810
Brand: Horiba
Horiba LAQUA PC2000 pH/ORP/Ion/Conductivity/Resistivity/TDS/Salinity/Temperature (°C/°F) Bench Meter
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Rp.26,281,7740
Brand: Horiba
from
Rp.17,568,3870
![Horiba LAQUA DS-72A-S [3999960013] Single Channel Conductivity/TDS/Resistivity/Salinity/Temperature Laboratory Benchtop Meter Set with Touchscreen](image/cache/wp/gj/image/Horiba_DS-72A-200x200.webp "Horiba LAQUA DS-72A-S [3999960013] Single Channel Conductivity/TDS/Resistivity/Salinity/Temperature Laboratory Benchtop Meter Set with Touchscreen")
![Horiba LAQUA DS-72A-S [3999960013] Single Channel Conductivity/TDS/Resistivity/Salinity/Temperature Laboratory Benchtop Meter Set with Touchscreen](image/cache/wp/gj/image/Horiba_DS-72A-KIT-200x200.webp "Horiba LAQUA DS-72A-S [3999960013] Single Channel Conductivity/TDS/Resistivity/Salinity/Temperature Laboratory Benchtop Meter Set with Touchscreen")
Brand: Horiba
from
Rp.42,736,4520
Brand: Horiba
from
Rp.16,128,2260
