Prouduct

Handheld Multi Parameter Water Quality Analyzer

This multi parameters water quality analyzer complies with "HJ / T 399-2007 Water Quality Chemical Oxygen Demand Rapid Digestion Spectrophotometry", "HJ 535-2009 Determination of Ammoni

  • Model: KR-1900

This multi parameters water quality analyzer complies with "HJ / T 399-2007 Water Quality Chemical Oxygen Demand Rapid Digestion Spectrophotometry", "HJ 535-2009 Determination of Ammonia Nitrogen in Water Quality Nessler's Reagent Spectrophotometry", "GB 11893-1989 Determination of Total Phosphorus in Water Ammonium spectrophotometry method, "Water and Wastewater Monitoring and Analysis Method", "National Environmental Protection Industry Standard", "GBT5750-2006 Standard Test Method for Drinking Water" and other standards. It has the characteristics of simple and safe operation, fast and accurate detection, high degree of intelligence, etc., using microcomputer control technology, lightweight and portable, prefabricated consumables, ready to use. Applicable to the determination of a variety of water pollutants in surface water, groundwater, domestic sewage and industrial wastewater.


Kolery Analysis Instruments


Technical parameters


1. Measurement mode: concentration value, transmittance%, absorbance value Abs;

2. Display: 5 inch LCD screen;

3. Wavelength configuration: 400 ~ 800nm, ± 1nm;

4. Wavelength selection: automatic;

5. Tube clamping device: pulley tube clamping, compatible with 10-20mm colorimetric tube, ampoule

6. Sample device: colorimetric tube;

7. Testing items: preset more than 70 water quality testing indicators such as COD, ammonia nitrogen, total phosphorus, total nitrogen, color, and turbidity;

8. Storage: 5 million pieces of test data can be stored, and can be freely called for viewing;

9. Digestion: portable digester, batch processing 4 samples; can be connected to 12V mobile power or 220V AC power

10. Digestion warm-up: within 15 minutes

11. Automatic calibration: The instrument has an automatic calibration function;

12. Data transmission: equipped with USB interface transmission function;

13. Operation interface: Chinese-English bilingual operation interface;

14. Light source life: more than 100,000 hours;

15. Power supply: No. 5 alkaline battery or mobile power.


Product advantages and characteristics:


1. Wavelength range: 400nm ~ 800nm, meet the requirements of different detection items.  

2. Display: 5 inch LCD screen; 

3. Start-up mode: ready to use; no preheating required

4. Colorimetric method: tube colorimetric, prefabricated consumables, ready-to-use, convenient, quick, time-saving and labor-saving.

5. Data upload: The test data can be stored in large quantities and also uploaded through the USB port. Data storage and processing are flexible and diverse.

6. Optical path system: The patented optical fiber spectroscopic system is used to ensure the accuracy of detection accuracy.

7. Appearance: The model is injection-molded in one piece, which is acid and alkali resistant, not easy to age, stylish and beautiful, and durable.

8. Portability: Lightweight and flexible, standard carrying case is suitable for on-site inspection.


Packing List: 


KR-1900 portable detector  

HM-4 type digester       

12V power bank / charging adapter

1ml / 5ml adjustable range pipette

A suitcase

One year free warranty service