pH/ORP/ION Series
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CS2668 ORP Sensor
Designed for Hydrofluoric acid environment.
The electrode is made of ultra-bottom impedance-sensitive glass film, and it also has the characteristics of fast response, accurate measurement, good stability, and not easy to hydrolyze in the case of hydrofluoric acid environment media. The reference electrode system is a non-porous, solid, non-exchange reference system. Completely avoid various problems caused by the exchange and blockage of the liquid junction,such as the reference electrode is easy to be polluted, reference vulcanization poisoning, reference loss and other problems. -
CS1668 pH Sensor
Designed for viscous fluids, protein environment, silicate, chromate, cyanide, NaOH, seawater, brine, petrochemical, natural gas liquids, high-pressure environment. -
CS1768 pH Electrode
Designed for viscous fluids, protein environment, silicate, chromate, cyanide, NaOH, seawater, brine, petrochemical, natural gas liquids, high-pressure environment. -
CS1500 pH Sensor
Designed for common water quality.
Double salt bridge design, double layer seepage interface, resistant to medium reverse seepage.
The ceramic pore parameter electrode oozes out of the interface and is not easy to be blocked, which is suitable for monitoring of common water quality environmental media.
High-strength glass bulb design, the glass appearance is stronger.
The electrode adopts low noise cable, the signal output is farther and more stable
Large sensing bulbs increase the ability to sense hydrogen ions, and perform well in common water quality environment media. -
CS1501 pH Sensor
Designed for common water quality.
Double salt bridge design, double layer seepage interface, resistant to medium reverse seepage.
The ceramic pore parameter electrode oozes out of the interface and is not easy to be blocked, which is suitable for monitoring of common water quality environmental media.
High-strength glass bulb design, the glass appearance is stronger.
The electrode adopts low noise cable, the signal output is farther and more stable
Large sensing bulbs increase the ability to sense hydrogen ions, and perform well in common water quality environment media. -
CS6514 Ammonium ion Sensor
Ion selective electrode is a kind of electrochemical sensor that uses membrane potential to measure the activity or concentration of ions in the solution. When it comes into contact with the solution containing the ions which are to be measured, it will generate contact with the sensor at the interface between its sensitive membrane and the solution. Ion activity is directly related to membrane potential. Ion selective electrodes are also called membrane electrodes. This type of electrode has a special electrode membrane that selectively responds to specific ions. The relationship between the potential of the electrode membrane and the ion content to be measured conforms to the Nernst formula. This type of electrode has the characteristics of good selectivity and short equilibrium time, making it the most commonly used indicator electrode for potential analysis. -
CS6714 Ammonium Ion Sensor
Ion selective electrode is a kind of electrochemical sensor that uses membrane potential to measure the activity or concentration of ions in the solution. When it comes into contact with the solution containing the ions which are to be measured, it will generate contact with the sensor at the interface between its sensitive membrane and the solution. Ion activity is directly related to membrane potential. Ion selective electrodes are also called membrane electrodes. This type of electrode has a special electrode membrane that selectively responds to specific ions. The relationship between the potential of the electrode membrane and the ion content to be measured conforms to the Nernst formula. This type of electrode has the characteristics of good selectivity and short equilibrium time, making it the most commonly used indicator electrode for potential analysis. -
Online Ion Meter T6010
Industrial online Ion meter is an online water quality monitoring and control instrument with microprocessor. It can be equipped with Ion selective sensor of Fluoride, Chloride, Ca2+, K+,
NO3-, NO2-, NH4+, etc. online fluorine Ion analyzer is a new online intelligent analog meter independently developed and manufactured by our company. Complete functions, stable performance, easy operation, low power consumption, safety and reliability are the outstanding advantages of this instrument.
This instrument uses matching analog ion electrodes, which can be widely used in industrial occasions such as thermal power generation, chemical industry, metallurgy, environmental protection, pharmacy, biochemistry, food and tap water. -
Online pH/ORP Meter T4000
Industrial on-line PH/ORP meter is an on-line water quality monitoring and control instrument with microprocessor.
PH electrodes or ORP electrodes of different types are widely used in power plant, petrochemical industry, metallurgical electronics, mining industry, paper industry, biological fermentation engineering, medicine, food and beverage, environmental water treatment, aquaculture, modern agriculture, etc. -
Online pH/ORP Meter T6000
Industrial on-line PH/ORP meter is an on-line water quality monitoring and control instrument with microprocessor.
PH electrodes or ORP electrodes of different types are widely used in power plant, petrochemical industry, metallurgical electronics, mining industry, paper industry, biological fermentation engineering, medicine, food and beverage, environmental water treatment, aquaculture, modern agriculture, etc. -
Online pH/ORP Meter T6500
Industrial on-line PH/ORP meter is an on-line water quality monitoring and control instrument with microprocessor.
PH electrodes or ORP electrodes of different types are widely used in power plant, petrochemical industry, metallurgical electronics, mining industry, paper industry, biological fermentation engineering, medicine, food and beverage, environmental water treatment, aquaculture, modern agriculture, etc.
The pH (acid, alkalinity) value, ORP (oxidation, reduction potential) value and temperature value of aqueous solution were continuously monitored and controlled. -
Online Ion Selective Analyzer T6010
Industrial online Ion meter is an online water quality monitoring and control instrument with microprocessor. It can be equipped with Ion selective sensor of Fluoride, Chloride, Ca2+, K+,
NO3-, NO2-, NH4+, etc. online fluorine Ion analyzer is a new online intelligent analog meter independently developed and manufactured by our company. Complete functions, stable performance, easy operation, low power consumption, safety and reliability are the outstanding advantages of this instrument.
This instrument uses matching analog ion electrodes, which can be widely used in industrial occasions such as thermal power generation, chemical industry, metallurgy, environmental protection, pharmacy, biochemistry, food and tap water. -
CS6714A Ammonium Sensor (NH4+)
Ion selective electrode is a kind of electro chemical sensor that uses membrane potential to measure the activity or concentration of ions in the solution.When it comes into contact with the solution containing the ions which are to be measured,it will generate contact with the sensor at the interface between its sensitive membrane and the solution.Ion activity is directly related to membrane potential.Ion selective electrodes are also called membrane electrodes.This type of electrode has a special electrode membrane that selectively responds to specific ions.The relationship between the potential of the electrode membrane and the ion content to be measured conforms to the nernst formula.This type of electrode has the characteristics of good selectivity and short equilibrium time,making it the most commonly used indicator electrode for potential analysis. -
CS6712A Potassium Sensor (K+ )
The potassium ion selective electrode is an effective method to measure the potassium ion content in the sample.Potassium ion selective electrodes are also often used in online instruments,such as industrial online potassium ion content monitoring.,Potassiumion selective electrode has the advantages of simple measurement,fast and accurate response.It can be used with PH meter,ion meter and online potassiumion analyzer,and also used in electrolyte analyzer,and ion selective electrode detector of flow injection analyzer. -
ISE Sensor Calcium Ion Water Hardness Electrode CS6518A Calcium Ion Electrode
The Hardness (Calcium Ion) Selective Electrode is a vital analytical sensor designed for the direct and rapid measurement of calcium ion (Ca²⁺) activity in aqueous solutions. While often termed a "hardness" electrode, it specifically quantifies free calcium ions, which are the primary contributor to water hardness. It is extensively used in environmental monitoring, industrial water treatment (e.g., boiler and cooling systems), beverage production, and aquaculture, where precise calcium control is crucial for process efficiency, equipment scaling prevention, and biological health.
The sensor typically employs a liquid or polymer membrane containing a selective ionophore, such as ETH 1001 or other proprietary compounds, which preferentially complexes with calcium ions. This interaction creates a potential difference across the membrane relative to an internal reference electrode. The measured voltage follows the Nernst equation, providing a logarithmic response to calcium ion activity within a wide concentration range (typically from 10⁻⁵ to 1 M). Modern versions are robust, often featuring solid-state designs suitable for both laboratory analysis and continuous online process monitoring.
A key advantage of this electrode is its ability to deliver real-time measurements without time-consuming wet chemistry, such as complexometric titrations. However, careful calibration and sample conditioning are essential. The ionic strength and pH of samples must often be adjusted using a special ionic strength adjuster/buffer to stabilize pH and mask interfering ions like magnesium (Mg²⁺), which can affect the reading in some designs. When properly maintained and calibrated, the calcium ion-selective electrode offers a reliable, efficient, and cost-effective method for dedicated hardness control and calcium analysis across numerous applications.