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Portable Multiparameter Water Quality Tester for Residual Chlorine, pH, Dissolved Oxygen & Heavy Metals with OLED Display
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Portable Multiparameter Water Quality Tester for Residual Chlorine, pH, Dissolved Oxygen & Heavy Metals with OLED Display

Simultaneously detects 12 water quality parameters including residual chlorine (0-3 mg/L), pH (6.5-9.0), dissolved oxygen (0-20 mg/L), ammonia nitrogen (0-5 mg/L), phosphate (0-2 mg/L), copper (0-2 mg/L), and hexavalent chromium (0-2 mg/L).
Uses advanced German optical structure with imported high-brightness quasi-parallel LED cold light source for precise and stable measurement.
Supports multi-wavelength detection at 420nm, 470nm, 520nm, and 620nm for diverse parameter analysis.
Waterproof design (IP65), built-in 2500mAh rechargeable lithium battery, and storage of up to 5000 test results.
Compact size: 170×72×44mm, lightweight at 277g, portable with user-friendly OLED display and 5-key operation.
 
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  • PT-M900(12 Parameters)

  • TOP

Product Description:


Portable water quality tester (residual chlorine / PH / dissolved oxygen / ammonia nitrogen Nano / ammonia nitrogen salicylic acid method / phosphate / nitrite / sulphide / hardness / alkalinity / copper / hexavalent chromium and other parameters) is the company is proud to launch an intelligent rapid analysis of water quality instruments, the instrument adopts the imported high-brightness quasi-parallel LED cold light source and Germany's advanced optical structure design, the optical performance and detection of the effect is very good; humane User-friendly interface, simple measurement method and clear OLED screen display, making professionals and non-professionals to use it with ease, is a scientific research, data analysis, water quality testing of the right hand, widely used in scientific research institutes, water, hospital sewage, swimming pool water, sewage, aquaculture water, environmental monitoring, petrochemicals, papermaking, pharmaceuticals, printing and dyeing, textiles, leather, brewing, electronics, municipal, Colleges and universities and other industries and by the majority of users consistent high praise.


Portable water quality detector is based on the characteristic absorption spectrum of material molecules to visible light and the principle of the law of light absorption (Lambert-Beer law), the unknown concentration of the sample and the known concentration of the standard material compared with the method of quantitative analysis of the instrument.


The instrument consists of an OLED screen, an LED light source, a colourimetric cell, a photoelectric sensor, a microprocessor and auxiliary parts, and can measure the content of multiple indicators of the sample through simple key operation, and can be flexibly customised.

Product features:

1. Using the new German optical structure, it has excellent optical performance, high measurement accuracy and stability, and is a more advanced and practical analytical instrument in China.

2. Adopting quasi-parallel cold light source, it has the advantages of wide transmittance area, energy saving, environmental protection, long life and fast response speed.

3. The instrument all-plastic casing, streamlined design, beautiful appearance, the surface after special treatment, anti-oxidation, acid and alkali resistance, the core components sealed waterproof.

4. This instrument is equipped with 10mL colourimetric vial by default, which is convenient and quick to operate.

5. Multi-parameter detection, this instrument supports 420nm, 470nm, 520nm and 620nm wavelength, can support a variety of parameters detection.

6. This instrument can save 5000 test results.

7. 5 keys, acrylic protection panel, long service life.


8. Waterproof interface design, and Android mobile phone data line common.

9. The test results are saved manually, saving storage space.

10. Built-in 2500mAh lithium battery, can also be connected to the power supply through the data cable charging.

11. Connected to the computer, disc symbol ‘M900’.


Technical parameters:

Product Code

Test item

Detection range (mg/L)

12 Parameters

18 Curves

residual chlorine

0-3

0-12

pH

6.5-9.0

Dissolved Oxygen

0-20

Ammonia Nitrogen (Salicylic Acid Method)


0-2.5

0-50

Ammonia Nitrogen (Nano method)

0-5

0-50

Nitrite

0-0.3

Sulphide

0-1

Phosphate

0-2

Total Alkalinity

0-300

0-3000

Total Hardness

0-20

0-100

0-500

Copper

0-2

Hexavalent Chromium

0-2


Specific test items / detection range / detection limit is subject to actual availability

Detection items

Basic Parameter

Absorbance range

0 ~ 3.0Abs

Optical Stability

≤±0.005Abs/30min

Absorbance resolution

0.001Abs

Enclosure protection class

IP65

Light source life

100,000 hours

Filter life

5 years

Power rating

0.3W

Operational Repeatability

≤±0.01Abs

Temperature

0 ~ 50°C

Humidity

No requirement

Dimensions

170×72×44mm

Weight

277g



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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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