GAIMC-Online water quality analyzer

TIME: 2025.09.23 AUTHOR: GAIMC NUMBER OF VIEWS 1908

In today's world, our earth faces many environmental problems, especially in water quality. As a leading manufacturer in online water analyzer, GAIMC Instrument will use all technologies to solve problems related to human and earth survival and always to be the guardians of the earth's water quality. GAIMC Instrument’s online water analyzer is mainly used to test pH, conductivity, TDS, dissolved oxygen, turbidity, residual chlorine, suspended solids, ammonia, hardness, silica, phosphate, sodium, BOD, COD, heavy metals, etc.


Online pH meter
Online conductivity meter
Online dissolved oxygen meter
Online residual chlorine meter
Online turbidity meter

Online multiparameter meter(pH/EC/DO/ORP/TDS)




Online pH meter

The GAIMC pH controller is one of the intelligent online chemical analysis instruments. It can continuously monitor the data and realize remote transmission monitoring and recording through the transmission output connection recorder. It can also be connected to the RS485 interface. It can be easily connected to the computer through the MODBUS-RTU protocol. Monitoring and recording.

pH 6.0 controller + pH 512 Composite electrode: Tap water, chemical industry, metallurgy, environmental protection

pH 6.0 controller + pH 513 PTFE electrode: Industrial wastewater, acid and neutralization, heavily polluted water

pH 6.0 controller + pH 541 Glass electrode: Strong acid and alkali, corrosive condi-tions, electroplating industry


Online conductivity meter


GWQ-EC200 Conductivity meter is one of a smart online chemical analysis equipment, widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food, tap water and other solution EC value, TDS, and temperature values. Continuous monitoring . The continuous monitoring data is connected to the recorder through the transmission output to realize remote monitoring and recording. It can also be connected to the RS485 interface and can be easily connected to the computer for monitoring and recording through the MODBUS-RTU protocol.


0.02~20 uS/cm (with K=0.01 electrode): Pure Water
0.2~200 uS/cm (with K=0.1 electrode): Drinking water
2.0~2000 uS/cm (with K=1.0 electrode): River and raw water
20~20000 uS/cm (with K=10 electrode): Sewage


As a premier provider of online water quality monitoring solutions, we have expanded our capabilities to water quality measurement, significantly broadening the actionable data available to our customers.


Successful case: pH & EC controller for hydroponic


To better understand the evolution of hydroponic crops. So the hydroponic system needs to be monitored. Our automated measuring instruments are not only have sensors that can take readings at predefined intervals but also make sure that the readings from these sensors are stored so that they can be used for analysis and diagnosis later on. It provides reliable dosing when required to maintain a constant pH and EC level in a hydroponic system. It is on the job 24 hours a day, 7 days a week, and an alarm function and relay keep the required value.


More Application & Customer Photos


Up to now we have already provided many customers with water quality analysis solutions measurements!

pH controllers are widely used in continuous monitoring of pH/ORP and temperature in solutions such as thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.



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