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Portable Multi-Parameter Water Quality Meter – Chlorine, CO₂, Ozone Testing with DPD Photometric Method
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Portable Multi-Parameter Water Quality Meter – Chlorine, CO₂, Ozone Testing with DPD Photometric Method

Function: Portable multi-parameter water quality meter using DPD photometric method with photoelectric colorimetry
Measurement Parameters: Residual chlorine, total chlorine, combined residual chlorine, carbon dioxide, ozone
Measuring Range & Accuracy: 0–5 mg/L, 0–10 mg/L, 0–2 mg/L; minimum indication 0.01 mg/L; linear error ±5% FS; repeatability 3%
Display & Operation: Microcomputer touch buttons, LCD backlit display, auto-zero and calibration, stable and maintenance-free performance
Power Supply: 6F22 9V battery, with low voltage prompt and auto shutdown after 10 minutes
Portability: Compact design with portable case, fast warm-up (30 seconds), equipped with rapid determination reagents
 
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  • PL-1B、2B、3B

  • TOP

The Portable Multi-Parameter Water Quality Meter adopts DPD photometric method, and adopts the photoelectric colorimetric detection principle to replace the traditional visual colorimetric method. Eliminates human error and has high measurement resolution. It can be widely used in inspection departments of waterworks, industrial and mining enterprises, hospitals, domestic or industrial water, etc., in order to control the ion concentration in the water to meet the specified water quality standards.


Characteristic:

  • The appearance is small and beautiful, the operation is simple, the work is stable and maintenance-free, and the instrument can work reliably for a long time.

  • Microcomputer touch buttons, LCD liquid crystal display with backlight, low voltage prompt, automatic shutdown after 10 minutes without operation.

  • Automatic zeroing and calibration, equipped with a high-intensity and long-life light source, no worries about replacement, and it can work normally after 30 seconds of warm-up time.

  • It is determined by DPD photometric colorimetry, and is equipped with rapid determination reagents.




Model

PL-1B

PL-2B

PL-3B

Determination parameters

residual chlorine, total chlorine

Combined residual chlorine

carbon dioxide

ozone

Measuring range

0~5 mg/L

0~10mg/L

0~2 mg/L

Minimum indication

0.01mg/L

Linear error

±5%FS

Repeatability

3%

Power supply

6F22 9V battery

Product features

Portable, auto-zero and calibration, with portable case



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To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

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