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2018 wholesale price Pesticide Residue Quick Tester - DRK-880 18-Channel Pesticide Residue Detector – Drick Featured Image
  • 2018 wholesale price Pesticide Residue Quick Tester - DRK-880 18-Channel Pesticide Residue Detector – Drick

2018 wholesale price Pesticide Residue Quick Tester - DRK-880 18-Channel Pesticide Residue Detector – Drick

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2018 wholesale price Pesticide Residue Quick Tester - DRK-880 18-Channel Pesticide Residue Detector – Drick Detail:

Channel pesticide residue detector, using enzyme inhibition, referring to national standards, can quickly detect pesticide residues in tested samples, and is widely used in organic phosphorus and carbamate pesticide residues in vegetables, fruits, grain, tea, water and soil The rapid testing is suitable for agricultural testing centers at all levels, production bases, farmer’s markets, supermarkets, hygiene, environmental protection, hotels, restaurants and other fields.

Under certain conditions, organophosphorus and carbamate pesticides can inhibit the normal function of cholinesterase, and the inhibition rate is positively related to the concentration of the pesticide. Under normal circumstances, the enzyme catalyzes the hydrolysis of the nerve conduction metabolite (acetylcholine), and the hydrolyzed product reacts with the color reagent to produce a yellow substance. Use a pesticide residue detector to measure the absorbance change with time to calculate the inhibition rate, which can be judged by the inhibition rate Find out whether the sample contains organophosphorus or carbamate pesticides.

Large screen true color touch screen

The measurement speed is fast, the accuracy is high, and the fastest can be completed in one minute (the reaction time is freely set from 1-9 minutes)

 Eighteen-channel test technology, multi-channel simultaneous

Using semiconductor light source and detector, no moving parts, good repeatability, and the service life is tens of thousands of hours

Provide car power interface, suitable for mobile office

Automatically save the measurement results, and automatically print in Chinese

Complete accessories, no need to purchase other equipment to detect

Technology to prevent forged detection data

Have a complete client program and food safety monitoring system

Powerful network processing technology, computer can generate test report, and start network transmission immediately, and feed back to food safety test information network

Communication interface: standard RS232 serial port or USB interface

Wavelength  410nm±2nm
Inhibition rate measurement range  0-100%
Zero transmittance drift  0.5%/3min
Light current drift  0.5%/3min
Minimum detection limit  0.2mg/L（Methamidophos）
Transmittance accuracy  ±0.5%
Measurement repeatability  0.3%
Error of each channel  0.5%
Detection time  1min
Dimensions  360×240×110（mm）
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2018 wholesale price Pesticide Residue Quick Tester - DRK-880 18-Channel Pesticide Residue Detector – Drick detail pictures

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As for competitive charges, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we have been the lowest around for 2018 wholesale price Pesticide Residue Quick Tester - DRK-880 18-Channel Pesticide Residue Detector – Drick , The product will supply to all over the world, such as: Philippines, luzern, Haiti, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound solutions with good logistics service and economical cost. Depending on this, our solutions are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
    • High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By Erin from Hanover - 2017.12.02 14:11
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Maggie from Cyprus - 2018.12.11 14:13
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