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Instrument features:
1. Equipped with a 7-inch color touch screen and intuitive GUI graphic navigation, it conforms to user operating habits and is easy for users to get started with. 2. It can measure various water routine parameters, COD、 Ammonia nitrogen, total phosphorus, total nitrogen, etc., with direct reading of concentration, provide more accurate measurement results. 3. It has a large capacity storage function, built-in 5 manufacturer curves, 195 expansion curves, and can store more than 5000 experimental data for users to freely view. 4. The unique high-precision filtering system makes the instrument more stable and the measurement accuracy higher. 5. Built in thermal printer, capable of printing current data and storing data, saving experimental space for users. 6. Adopting cold light source and narrowband interference technology, the light source has a lifespan of up to 10W hours. 7. Paired with the new ARM9 chip, the instrument has a more sensitive response and a larger capacity of up to 500M of memory. 8. Supports USB storage, making it convenient for users to store data. 9. Support users to create their own curves based on different measurement needs, and the segmentation coefficient K can be adjusted according to measurement requirements. 10. Can be paired with Lab yy pre made reagents, greatly reducing experimental steps, making measurements easier, and data more accurate. 11. The testing items are based on national industry standards.
ITS2003 Multi Parameter Water Quality TesterInstrument parameters:
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Instrument model
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ITS2003
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Testing items |
COD、 Ammonia nitrogen, total phosphorus, total nitrogen, choose three from four options |
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Wavelength accuracy |
0.5nm |
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display |
7-inch color touch screen |
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data communication |
USB interface, RS-232 serial port |
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printer |
Built in thermal printer |
ITS2003 Multi Parameter Water Quality TesterTesting items and methods:
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Measuring Item
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measuring range
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Measurement method
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COD (Chemical Oxygen Demand)
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Low concentration: 10-100mg/L High concentration: 100-1000mg/L
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Rapid digestion spectrophotometry (potassium dichromate method)
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Ammonia nitrogen
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0.05-100mg/L (segmented)
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Nessler's reagent spectrophotometric method
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total phosphorus
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0.01-15mg/L (segmented)
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Molybdate spectrophotometric method
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total nitrogen
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0-80mg/L
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Alkaline potassium persulfate digestion UV spectrophotometry
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