Water quality sensor | Sensor

American Sensorex water quality sensor (hydrofluoric acid resistant pH electrode)

US Sensorex water quality sensor (hydrofluoric acid resistant pH electrode) - S350CDHF, S450CDHF

The hydrofluoric acid resistant pH electrode prevents corrosion by HF (up to 2% V/V), suitable for the semiconductor industry, electroplating, etching, and wastewater treatment containing hydrofluoric acid; compatible with all pH meters; special glass membrane resistant to hydrofluoric acid; lifespan is 2, 3, or even 5 times that of similar electrodes.

US Sensorex water quality sensor (spear-tip pH electrode) - S175CD

The S175CD electrode is a spear-tip electrode, an excellent choice for detecting semi-solid substances such as meat, sausage, cheese, and soil. It has an extremely durable glass measuring tip, and the housing is made of high-strength PEI material, making it sturdy and durable.

US Sensorex water quality sensor (laboratory ORP electrode) - SG500C-ORP, SG500CD-ORP

Laboratory ORP electrode (water quality sensor), measurement range: +/-2000mV or ORP range table, temperature/pressure: Max 176°F (80°C) / 50 psig (3.4bar).

Sensorex water quality sensors from the USA (grounded pH electrodes and ORP electrodes)

US Sensorex water quality sensor (grounded pH electrode and ORP electrode) - DA650CD, DA650CD-ORP

The DA series pH and ORP electrodes are designed to solve operational issues when stray voltages and ground loops are present in the solution. Range: 0-14 pH (0-12 pH without Na+ interference); +/- 2000mV ORP.

Sensorex Water Quality Dissolved Oxygen Sensor (Laboratory Dissolved Oxygen Electrode) from the USA

US Sensorex water quality dissolved oxygen sensor (laboratory dissolved oxygen electrode) - DO1200/H, DO1200/T

The DO1200 and DO1200TC employ reliable amperometric technology. No warm-up time is required. The sensors are equipped with a fast-response HDPE membrane cap for portable or laboratory use. A PTFE membrane cap is available for online applications or environments with strong UV radiation. The fill solution can be replaced when needed.

Ozone sensor - OZE 3-mA-2ppm, OZE 2-4P

OZE type ozone sensor is used for the determination of ozone in drinking water, swimming pool water, and process water of similar quality.

Combined pH and ORP (oxidation-reduction potential) sensor - combined pH and ORP sensor

The combined sensor for measuring pH and ORP consists of measuring electrodes (glass electrode for pH, platinum electrode for ORP) and a reference electrode (surrounding the measuring electrodes).

PH ORP sensor - DULCOTEST series

PH ORP sensor transmitter

American Sensorex universal plastic and glass pH and reference electrodes

US Sensorex universal plastic and glass pH and reference electrodes - SG200R / SG200RD series

Universal plastic and glass pH and reference electrodes, pH range: 0-14 (Na+ error >12.3 pH), fast response - 95% in less than 1 second (spherical only).

Sensorex USA sanitary flange conductivity sensor

US Sensorex sanitary flange conductivity sensor - CS615/CS620

This type of sensor is specially designed with 1", 1.5", and 2" three-way clamp flange connections for installation, suitable for food (beverages, dairy, candy, etc.), pharmaceutical, and other applications. These sensors have passed CIP standards and steam sterilization during the manufacturing process.

Sensorex water quality sensors from the United States (submersible or in-line ORP electrodes)

US Sensorex water quality sensor (submersible or in-line ORP electrode) - S500C-ORP, S500CD-ORP

This series of electrodes is primarily designed with an economical design, suitable for a variety of applications such as in-line or submersible installation. Additionally, the housing materials are made of durable epoxy or Ryton materials. It is mainly used in fields such as marine exploration, bioengineering, environmental protection, and winemaking.

American Sensorex Water Quality pH Sensor (3-in-1 pH Electrode)

US Sensorex water quality pH sensor (3-in-1 pH electrode) - S290C series

Water Quality pH Sensor (3-in-1 pH Electrode) S290C, includes pH measuring electrode, reference electrode, and temperature compensation probe (ATC). Its function is the same as three separate electrodes. It is an innovative electrode design that is easy to use and meets the requirements of various instruments.

smart storm water quality sensor - NTU

The measurement principle is based on turbidimetry / 880 nm (ISO 7027). The sensor can be calibrated using formazine standard solutions.

smart storm water quality sensor - C4E

This sensor operates with 4 electrodes: a constant voltage AC is established between a pair of graphite main electrodes.

Detectronic water quality sensors from the UK.

UK Detectronic water quality sensor - COD/TOC

ORAKEL COD/TOC sensor waste analyzer adopts modular design and can be integrated with other sensors such as pH, turbidity, dissolved oxygen, etc.

German presens non-invasive pH sensor - SP-HP5

Non-invasive pH sensor is optimized for physiological solutions and cell culture media.

smart storm water quality sensor optical dissolved oxygen temperature - OPTOD

The OPTOD sensor is based on cold light optical technology and is supported by ASTM International Standard Method D888-05.

Endetec Water Quality Detection Sensors Safe Drinking Water

Endetec water quality detection sensor safe drinking water - KAPTA™ 3000-AC4

The KAPTA™3000 - ac4 detector has been specifically developed to improve the management and control of drinking water distribution networks. The KAPTA™3000 - ac4 monitors important parameters of chlorinated water, conductivity, pressure, and temperature, using innovative integrated technology.

US sensorex chlorine dioxide sensor - CLD502, CLD505, and CLD510

CLD series (chlorine dioxide sensors) use advanced amperometric measurement technology. Designed for water treatment disinfection applications, used with chlorine dioxide, pools, etc. These sensors have three ranges available to detect chlorine dioxide concentration. The detection ranges of CLD502, CLD505, and CLD510 are 0-2ppm, 0-5ppm, and 0-10ppm respectively.

US sensorex free chlorine sensor - FCL502, FCL505, and FCL510

The FCL series (free chlorine sensor) utilizes advanced amperometric measurement technology. It is designed for water treatment disinfection applications, such as swimming pools. These sensors are available in three ranges to measure the concentration of free chlorine. The detection ranges for FCL502, FCL505, and FCL510 are 0-2 ppm, 0-5 ppm, and 0-10 ppm, respectively.

American Sensorx underwater electrochemical dissolved oxygen sensor

US sensorx underwater dissolved oxygen sensor - DO6400, DO7400

The DO6400 and 7400 series dissolved oxygen sensors contain a large-capacity electrolytic cell, with easy replacement of the oxygen-permeable membrane, and adopt reliable primary battery measurement technology, supporting long-term operation. The dissolved oxygen (DO) sensors are very suitable for aquaculture and wastewater monitoring applications, and these DO sensors require only minimal maintenance.

Sensorex water quality sensors from the USA (general-purpose pH electrode)

US Sensorex water quality sensor (general-purpose pH electrode) - S200C/S260/S270 series

The general-purpose pH electrode is an economical and versatile pH electrode that can accommodate online or immersion installation, with multiple models available (single junction or double junction, glass bulb measuring surface or flat surface measuring scale, etc.).

UK Detectronic water quality sensor - MMs-d010

The ORAKEL series free chlorine analyzer, free chlorine controller, and free chlorine monitor are membrane devices that are insensitive to pH changes, require no reagents, are extremely stable, and reduce maintenance and lifecycle costs.

Aqualabo pH sensor water quality sensor - DIGISENS series

PHEH sensor is designed to work under harsh conditions such as pure mountain water with low conductivity of 20µS/cm, lakes and rivers (100-2000 µS/cm), seawater with conductivity of 50 mS/cm, and wastewater with conductivity above 200mS/cm.

US Sensorex Water Quality Sensors (Modular pH Sensor Platform)

US Sensorex water quality sensor (modular pH sensor platform) - S8000 series

The modular pH sensor platform, the S8000 series, is constructed entirely of corrosion-resistant RYTON (PPS engineering plastic) material, with all sealing materials made of Viton (fluororubber). It offers excellent corrosion resistance and is widely used in process technology and monitoring, papermaking, plastic chemical industry, calcination plants, water treatment, wastewater, cooling water, and other industries.

Turbidity sensor - AR-TS-300B

Turbidity is caused by suspended particles in water, which diffusely reflect incident light. Typically, scattered light at a 90-degree angle is used as the test signal.

German AMT water quality sensor - pH sensor

German AMT water quality sensor pH sensor, combined with the existing CTD detection system, has developed a combined shallow water pH sensor with integrated electronics. The sensor consists of a pressure-balanced glass electrode and a reference electrode (Ag/AgCl) on a plastic rod.

German AMT water quality sensor ozone sensor - O3 sensor

The German AMT ozone sensor is based on the electrochemical amperometric principle and can rapidly analyze dissolved ozone (O3) in water on-site. It is suitable for natural surface waters, industrial waters, and marine environments. O3 diffuses into the sensor through a gas-permeable membrane, first undergoing a chemical reaction with the electrolyte solution to form an electrochemically active compound, which then diffuses to the working electrode. At the working electrode, this active compound is oxidized, generating a current signal corresponding to the partial pressure of dissolved O3 for quantitative analysis.

German AMT water quality sensor hydrogen sulfide sensor - H2S sensor

German AMT water quality sensor H2S sensor is based on the electrochemical amperometric principle, enabling rapid on-site analysis of dissolved hydrogen sulfide (H2S)/sulfide in natural waters. H2S gas diffuses through a gas-permeable membrane into the sensor, where a redox reaction occurs on the surface of the working electrode inside. Quantitative analysis is performed by recording the current signal related to H2S content.

German AMT water quality sensor hydrogen peroxide sensor - H2O2 sensor

German AMT H2O2 sensor is based on the electrochemical amperometric principle, enabling rapid on-site analysis of dissolved hydrogen peroxide (H2O2) in water. H2O2 diffuses through a gas-permeable membrane into the sensor, where an electrochemical reaction occurs on the surface of the working electrode inside. Quantitative analysis is performed by recording the current signal corresponding to the partial pressure of dissolved H2O2.

US ECD ammonia nitrogen sensor - HYDRA NH4+-N

US ECD Ammonia Nitrogen Sensor HYDRA NH4+-N three-electrode system uses a spray cleaner. Ammonium nitrogen (NH4+-N) is the primary measurement method, with potassium ion and pH glass electrodes used to compensate for the NH4+ signal. The sensor is waterproof with an ingress protection rating of IP68.

smart storm water quality sensor - PHEHT

The PHEHT sensor is designed for use in some challenging environments, ranging from pure mountain spring water with conductivity as low as 20 µS/cm, lake and river water with conductivity (100 – 2000 µS/cm), seawater with conductivity of 50 mS/cm, to wastewater with conductivity higher than 200 mS/cm.

Global Water pH Sensor, Water Quality Sensor from the USA

US Global Water pH sensor water quality sensor - WQ201B

The WQ201 pH sensor is a rugged and reliable device for measuring water pH. The pH transmitter is installed on a 25-foot marine-grade cable and can be used at lengths up to 500 feet. The sensor output is 4-20 mA in a three-wire configuration. The WQ201's electronics are encapsulated in marine-grade epoxy within a stainless steel housing. The unit also features a removable shield and a replaceable pH sensing element for easy maintenance.

US Global Water ORP Sensor water quality sensor - WQ600B

WQ600 (ORP) sensor is a rugged and reliable ORP/oxidation-reduction measurement device. The sensor has a 25-type marine-grade cable length up to 500 as required. The WQ600 output is 4-20 mA in a three-wire configuration. The unit's electronics are completely encapsulated in marine-grade epoxy within a stainless steel housing.

American Global Water Turbidity Sensor Water Quality Sensor

US Global Water turbidity sensor water quality sensor - WQ730B

The WQ730 turbidity sensor is a highly accurate submersible instrument for field environmental or process monitoring. Applications for the WQ730 include: water quality testing and management, river monitoring, flow measurement, reservoir water quality testing, groundwater testing, water and wastewater treatment, wastewater and industrial control.

American Global Water pH Electrode Water Quality Sensor

US Global Water pH electrode water quality sensor - IoLine TrisB

The IoLine triple-compatible pH electrode uses a patented three-chamber system with an iodine or iodine-iodide reservoir reference electrode. The standard hydrogen electrode has been proven difficult to achieve in practical applications, being of more theoretical importance than practical use. The Ag/AgCl reference system, which is the most common reference system, can cause measurement instability due to potential changes with temperature variations or reactions with silver ions in the measurement solution at the diaphragm. In contrast, the IoLine pH electrode has the advantage of lower temperature sensitivity and gold

Sper Scientific water quality sensor - data logging conductivity/TDS meter

Sper Scientific water quality sensors record data at the factory or in the field for later computer storage and analysis, automatically logging up to 16,000 data points along with time and date.

German presens single-channel and multi-channel pH meters - pH-mini and pH-micro series

pH-mini and pH-micro are precision fiber optic pH meters. These devices are used with non-contact or minimally invasive optical sensors.