Multi-paraMeter ColoriMeter

The multi-parameter colorimeter measures the absorbance at specific wavelengths by reacting the sample with reagents to produce color, and then converts it into concentrations of multiple components. It is used in water quality testing to determine parameters such as residual chlorine, total chlorine, and pH, providing rapid on-site results.
Selection
When selecting, consider the compatibility of detection parameter types with standards, ensure the instrument's measurement range covers sample concentrations, choose an operating interface suitable for the usage environment, verify that data storage functions meet recording needs, and ensure maintenance costs and consumable supplies are stable.

Terms

Instruments

High Accuracy Sensor for Multi-ParaMeter simultaneous measurement, Measurement speed up to 0.4 seconds, temperature error +/- 0.5 ℃, with backlight display and automatic shutdown function, portable design for on-site rapid detection.

$ 252.00

Measurement range up to 320μm, support Multi-ParaMeter such as Ra, Rz, etc., with automatic range switching and real-time waveform display function, Continuous Operating Time over 20 hours.

$ 835.00

Adopt DSP chip to realize fast data processing, support Multi-ParaMeter measurement such as Ra, Rz, etc., equipped with TYPE C and Bluetooth interface for data transmission, Continuous Operating Time exceeds 20 hours, and stores 100 sets of data.

$ 683.00

With pH/ORP/Temperature Multi-ParaMeter monitoring, Adjustable peristaltic pump Flow rate 0.5-3 L/h, Support automatic temperature compensation and dose consent function, Data recording interval of 10 seconds can be stored for 60 days.

$ 3015.00

It can simultaneously measure 16 water quality paraMeters, IP67 waterproof design, equipped with fluorescent DO Probe and automatic temperature compensation, data storage capacity of 45,000 pieces, support Bluetooth data transmission and GLP calibrated recording.

$ 5153.00

Integrate 8 water quality paraMeter measurement functions, support automatic temperature compensation and calibrated reminders, equipped with 500 sets of data storage capacity, and adopt multi-mode power supply scheme to ensure long-term outdoor use.

$ 909.00

With 12 water quality paraMeter detection capabilities, resolution of 0.001mg/L, Repeatability 2%, micro-processing technology and long-life Illuminant, support custom Linear dispersion calibrating and data smoothing.

$ 1058.00

Adopt microcomputer and touch keyboard, equipped with backlit LCD display, with data nonlinear processing and smoothing function, support fast automatic multi-point correction, resolution up to 0.001mg/L, Repeatability of 2%.

$ 993.00

Combined ElectRode can simultaneously measure pH, conductivity, TDS, salinity and temperature, support one-button switching paraMeters; Conductivity Detector ElectRode platinum black to reduce Polarization effect, accuracy of +/- 0.01pH; with automatic temperature compensation and IP67 dustproof and waterproof design.

$ 213.00

7-Inch high-resolution Touchscreen supports three-paraMeter same-screen display, with 1500 sets of data storage capacity and IP54 Protection Rating, supports automatic temperature compensation and multi-mode Adjustment, Operating interface can switch between Chinese and English.

$ 1568.00

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

Supports pH, conductivity, dissolved oxygen and other 9 paraMeter measurement, equipped with 3.5 inch color screen and 3000 data storage, with IP57 Protection Rating and Type-C charging interface, suitable for on-site rapid detection.

$ 950.00

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

Combining electrochemistry and five-wavelength Optical inspection Colorimetry, supports 75 water quality paraMeter measurements; Equipped with LED Illuminant and 8nm Bandwidth filter, Absorbance accuracy is 0.003Abs; Built-in rechargeable lithium battery, stores 1000 sets of data and supports automatic temperature compensation.

$ 2647.00

With data nonlinear processing and smoothing function, support fast automatic multi-point correction, Repeatability 2%, resolution of 0.001mg/L, high intensity Illuminant to ensure long-term stable operation.

$ 929.00

Articles

How to Choose a Suitable Multi-Parameter Water Quality Analyzer Based on Detection Indicators
When selecting a multi-parameter water quality analyzer, the first step is to clarify the parameters that need to be measured, such as physical, chemical, or biological indicators, because different parameters require different detection principles, measurement ranges, and accuracy levels for the instrument.
How can multi-parameter water quality analyzers avoid cross-contamination and improve data accuracy?
This article mainly discusses how to avoid cross-contamination in multi-parameter water quality testing to ensure data accuracy. Cross-contamination refers to the residue from a previous sample affecting the results of the next sample, which may lead to data deviation.
Comparative Study of Lovibond Colorimeter and Iron-Cobalt Colorimeter
The Lovibond colorimeter and the iron-cobalt colorimeter are two widely used visual color measurement instruments in the industrial field. Both are designed based on the principle of standard color comparison, yet they exhibit significant differences in their specific implementation methods and application standards.
Application of Gardner Colorimeter in the Determination of Oil and Fat Color
The Lovibond tintometer determines the color of oils and fats by visually comparing them with standard glass color standards, with results expressed as numerical codes. During operation, clarified oil samples are poured into the colorimetric cell and compared with color chips under a stable light source.