Water Residual Chlorine Detector

The water residual chlorine detector measures the free chlorine content in water through electrochemical or colorimetric methods. The electrochemical method uses electrodes to react with chlorine to generate an electrical current signal, while the colorimetric method involves reagents that produce color changes compared against a color chart. It is used in places like water treatment plants and swimming pools to monitor disinfection effectiveness.
Selection
Choose between electrode type or colorimetric type based on detection accuracy; consider a measurement range covering 0-10 mg/L; check the protection rating to suit the on-site environment; confirm the stability of the supply of supporting reagents; verify the calibration cycle and maintenance costs.

Terms

Standards

Instruments

Using BNC connector design, equipped with 60mL calibrated solution and residual chlorine regulator, replaceable membrane to extend service life, suitable for water quality monitoring.

$ 309.00

Designed for residual chlorine ElectRode, with a capacity of 250ml, it provides stable calibrating performance, ensures reliable measurement results, and is suitable for a variety of water quality analysis scenarios.

$ 110.00

Designed for residual chlorine ElectRode Reagent, 250ml size, provides stable ionic strength adjustment to ensure fast and accurate ElectRode Response in the measurement process, suitable for various water quality testing environments.

$ 127.00

Iodine Reagent Formula specially designed for residual chlorine ElectRode, 250ml Encasement to meet routine testing needs, with ElectRode can improve Measurement accuracy and Stability, suitable for a variety of water quality environments.

$ 127.00

Measurement range covers 0~ 5mg/L residual chlorine total chlorine and 0~ 10mg/L chlorine dioxide, support 100 measurements, suitable for water quality testing, easy and fast operation.

$ 128.00

Simultaneous measurement of residual chlorine, chlorine dioxide, total chlorine and other five paraMeters, resolution of 0.001mg/L, Repeatability 2%, micro-processing technology and high Reliability integrated circuit to ensure long-term stable work.

$ 622.00

With high and low turbidity ranges (0.00-9 and 100-1000NTU) and residual chlorine total chlorine measurement (0.00-5 mg/L), using EPA-specific Illuminant, supporting chroma compensation and Automatic calibration, storing 200 sets of data, suitable for a variety of water quality testing scenarios.

$ 2505.00

Using micro-processing technology and high Reliability integrated circuit, with data nonlinear processing and smoothing function, fast automatic multi-point correction, Measurement range residual chlorine 0~ 2.5mg/L, chlorine dioxide 0~ 5.0mg/L, Repeatability 2%, to ensure long-term stable work.

$ 428.00

Measurement range 0~ 5mg/L, support 100 measurements, suitable for a variety of water quality analysis instruments, easy to operate and quickly detect residual chlorine content.

$ 114.00

Simultaneous measurement of turbidity, residual chlorine and total chlorine with EPA custom Illuminant, USEPA 180.1 compliant, automatic range conversion, turbidity Measurement range from 0.00 to 4000 NTU, support for multi-unit display and GLP data management.

$ 3878.00

Measurement range 0~ 5mg/L, can carry out 100 measurements, suitable for a variety of water quality analysis instruments, easy to operate quickly detect residual chlorine and total chlorine content.

$ 122.00

8Nm Narrowband Interference filter and LED Illuminant, wavelength accuracy +/- 1nm, support residual chlorine and total chlorine 0.00-5 mg/L Measurement range, built-in reaction Timer and 50 sets of Data storage, with IP67 waterproof performance.

$ 632.00

Measurement range 0~ 5mg/L, support residual chlorine and chlorine dioxide dual paraMeter detection, a single package can complete 100 measurements, supporting special instruments to use convenient and fast.

$ 122.00

Using polarographic analysis technology and imported film head, the accuracy reaches +/- 1% FS, with PH and temperature automatic compensation function, supports Multi-ParaMeter simultaneous display and Internet of Things communication, Protection Rating IP65, to ensure long-term stable operation.

$ 590.00

Measurement range 0~ 5mg/L, resolution 0.01mg/L, Repeatability 1%, compact and easy to carry, automatic shutdown design, AC and DC dual-use power supply adaptation.

$ 211.00

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