Product Description Pesticide Residue Meter is based on cholinesterase catalyzing acetylcholine, its hydrolysate impacts DTNB to form yellow AZO. Organophosphate pesticides have an effect on the enzyme. Through changes in absorption, values show the degree of inhibition and further reflect the pesticide residue in samples. The instrument consists of LED, thermostatic color pool, integrated photoelectric sensors, ARM9 microprocessor, and miniature printer and can print directly and transit the result of testing. •Testing pesticide residue in onion, garlic, ginger, fragrant-flowered garlic, carrot tomato, vegetables, etc. •Color reaction under room temperature conditions, fast testing speed Plastic shell, streamlined appearance, 6-inch color LCD displayer, easy to operate •High sensitivity to methamidophos, dichlorvos, and so on •Adopt ARM9 inserting controlling system, with the function of saving, collecting, processing, analyzing Specification Transmittance accuracy ≤ ± 1.5% Transmittance repeatability ≤ 0.5% Linear error ≤ 5% Mode of Display LCD Interface Network Working environment Temperature: 0~40° C Humidity 35~85% Power adaptor 220V to 5V/5A Size 30CM* 17CM Packing and Deliver We have a professional after-sales team with global service coverage and a 24-hour time difference free to provide you with solutions. After Sales Service We have a professional after-sales team with global service coverage and a 24-hour time difference free to provide you with solutions. FAQ 1. Are you a manufacturer or not? Yes, we are. We have more than 300 workers and 26680 square meters of production base in Zhejiang province which is close to Shanghai and Ningbo port. Welcome to come and visit our factory. 2. How do you guarantee the quality of your products? We have passed ISO9001 / 14001 / 45001 quality system certification. And has a professional quality inspection team of more than 30 inspectors. Adhere to the strict quality control of each process from raw materials to packaging. 3. What is your after-sales service? The warranty time is 1 full year, lifelong maintenance. 4. How long is your delivery lead time? It is generally 3-5 days, but it will vary according to different products and quantities. 5. OEM available? Yes, OEM is acceptable. Please contact us for specific information. Company Profile TOP Cloud-Agri was founded in 2008. It is a national high-tech enterprise specializing in the design, development, manufacture, and sales of agricultural testing instruments, laboratory equipment, and smart agriculture. The core products of the company are testing instruments in seed shape measurement, seed breeding, sampling, cleaning, storage, seed vigor and health research, plant physiology, soil physical properties analysis, crops quality analysis, food safety detection, agriculture produces quality testing, plant protection, pest forecast, and monitoring, weather monitoring, water quality detection, smart agriculture solutions, and other general laboratory devices. ΔCertificate TOP Cloud-Agri has passed ISO9001:2015,ISO14001:2015,ISO45001:2018 .Now we are speeding up the construction of Three Major Base. Up to now, TOP Cloud-Agri has joined the National 863 project, State Star Plan Project, and other multiple national scientific research projects, and the company was awarded 18 national Invention patents, 40 utility model patents, 7 appearance patents, 140+ product software copyright, 39 software product registration; Meantime, TOP Cloud-Agri has been identified as Zhejiang Provincial Academician Workstation, Provincial Enterprise Research Institute. Customer Response