The HAD series pesticide residue rapid detector is an accurate, fast and convenient pesticide residue detection instrument developed according to the latest national standard for food inspection and combined with the national standard rapid detection method. It is suitable for the detection of residual levels of organophosphorus and carbamate pesticides in vegetables and fruits, and can be widely used in agricultural bases and professional households for quick measurement of pesticide residues before harvesting. It can also be used in farmer wholesale markets, vegetable distribution centers, supermarkets, Quick measurement of pesticide residues on the market. In addition, the pesticide residue detector is also applicable to the detection and control of pesticide residues in the departments under its jurisdiction in units such as agricultural pollution-free supervision and testing centers, industrial and commercial bureaus, technical supervision bureaus, and health and epidemic prevention stations. 2 Product Features: ? 4.3-inch color large screen full Chinese LCD display. Streamlined new design? The light source uses super bright LED (light emitting diode), which has the advantages of low power consumption, high reliability and fast response. ? Imported photoelectric conversion sensor? The closed-loop loop light source automatic calibration system avoids the phenomenon that the light source is too strong or too weak due to long-term use or external conditions, ensuring that the light source always works at its best. ? The light source preheating and constant temperature management system can effectively avoid drift and ensure the stability of long-term measurement. ? High sensitivity, the minimum detection limit for pesticides such as methamidophos and dichlorvos is better than the national standard. Enzyme reagents have excellent thermal stability and are convenient for transportation and storage during the hot summer season. The pesticide residue detection reagent has been tested by the Ministry of Agriculture. The detection sensitivity is in accordance with the pesticide items specified in GB/T 5009.199-2003 and the agricultural industry standard NY/T448-2001. The color of the kit is small, and the amount of sample and reagent is small, preventing secondary Pollution. 8 sets of independent detection units, each with independent light source system, sample cell and detector. • The instrument automatically corrects 0% and 100% without manual correction. • The instrument has a self-test function. It can automatically determine the fault point and display it on the screen to help the operator maintain and repair the instrument. ? Large capacity memory, can store 6000 detection data. ? Data inquiry, printing, deletion, etc. can be performed at any time. • Configure the USB interface to connect with the computer; use the computer to control the instrument, perform sample detection, information entry, data storage, analysis, upload and other operations. • Powerful monitoring of network information, including measurement data systems and monitoring management systems, implementing functions such as number sets, statistics, queries, exchanges, and printing. It can effectively implement remote monitoring management. (Can be connected to the food safety traceability network)? Equipped with a large-capacity rechargeable battery, when there is no external power supply, the working time is more than 24 hours, meeting the demand for 2 days of out-of-sale sampling. ? Equipped with a car power interface, convenient for users to use the mobile test vehicle. ? The instrument ABS engineering plastic case, the exterior is painted with piano paint, beautiful and sturdy. Technical parameters: ? 8 detection channels? Inhibition rate measurement range: 0 ~ 100%? Absorbance measurement range: 0 ~ 1.6? Zero absorbance drift: ≤ 0.1% / 3min ? Photocurrent drift (photocurrent stability): ≤ 0.1% / 3min? Absorbance accuracy (transmittance accuracy): ±1%? Channel error (transmittability repeatability): ±0.5%? Repeatability error (transmittance repeatability): ±0.5%? Inhibition rate indication error: ±2%? Detection time: 1~9 minutes (can be customized according to needs)? Screen size: full color 4.3 inches (resolution 480x272)? Dimensions: 300 × 200 × 130 (mm)? Battery power: 6400 mAh Can work continuously for more than 24 hours? Contains 500 test reagents
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Heshan Zhongxin Sanitary Ware Ind., Co., Ltd , https://www.baolongfaucet.com