• WGZ-500B, 2B, 3B, 4000B Portable Turbidity Meter

WGZ-500B, 2B, 3B, 4000B Portable Turbidity Meter

Short Description:

Portable, microcomputer, powerful, automatic calibration, can be connected to a printer.

It is used to measure the degree of scattering of light generated by insoluble particulate matter suspended in water or transparent liquid, and to quantitatively characterize the content of these suspended particulate matter. It can be widely used in turbidity measurement in power plants, purified water plants, water plants, domestic sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine and pharmaceutical industries, epidemic prevention departments, hospitals and other departments.

Product Detail

Product Tags


Portable, AC and DC power supply, with low voltage indication and automatic shutdown function. The serial RS232 communication interface can be connected with a micro printer.
Microcomputer low-power configuration, touch keyboard, LCD screen with backlight, can display date, time, measurement value and measurement unit at the same time.
Measuring range can be manually selected or automatically switched. The calibration standard value can be set arbitrarily by programming, and 1-7 points can be quickly and arbitrarily selected for automatic calibration.
Equipped with average measurement mode and data query mode, with non-linear processing and smoothing functions of measurement data, and equipped with self-diagnosis information prompts.
Built-in clock memory storage system, real-time storage of measurement and correction data, long-term storage and recall of the latest 20 sets of measurement data.
Multiple measurement modes, preset with NTU, FTU, EBC, degrees (Unit), ppm, mg/L, % and other units.
Equipped with a chromaticity compensation system, which can effectively avoid the interference caused by the color of the sample, and can correctly reflect the concept of turbidity.
100,000 hours long-life high-intensity light source, maintenance-free long-term use, in line with ISO turbidity measurement standards.

Technical indicators 

Product number

WGZ-500B(The original WGZ-2AB type)




Determination principle

90° scattered light

Minimum indication (NTU)





Measuring range (NTU)













Indication error




Zero drift


Power supply

DC 1.5V×5 AA alkaline dry batteries AC 220V/50Hz/DC7.5V/0.2A  power adapter

Features Microcomputer configuration, with average measurement mode, year, month, date and time display, with data storage and query functions, automatic range switching, automatic zero adjustment and automatic calibration from 1 to 5 points, equipped with RS232 data communication interface, can be connected to external micro printer.

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