Food safety detectors, instruments can be used to detect pesticide residues in vegetables and fruits, often used in farmers' markets, agricultural production bases, etc., and are widely used. According to the actual use of the instrument, the pesticide residue tester can be divided into two types: desktop and portable. Made outstanding contributions to human health. If the user improperly uses the pesticide residue rapid detector, the instrument will be damaged and the service life will be shortened. Only by using the correct method and the correct maintenance method, the service life of the instrument can be prolonged, which not only saves the cost but also saves the user. Used by users. Here are some things you should pay attention to when monitoring the pesticide residue rapid detector instrument, and hope to bring you effective information.

First, portable pesticide residue rapid detector instrument maintenance considerations

1. When using the pesticide residue rapid detector for the first time, make sure that the lithium battery is fully charged. When installing the lithium battery, the user should pay attention to the polarity of the battery plug.

2. If the indicator indicator of the pesticide residue rapid detector is not lit, the current battery level is too low. To ensure that the instrument is turned on, the user should charge it in time, otherwise the instrument will automatically shut down.

3. In order to extend the service life of the instrument, if the instrument is not used for a long time, the rechargeable lithium battery should be taken out and placed in a dry place for safekeeping.

4. The environment in which the instrument is placed should be kept dry, dust-free and vibration-free.

5, the internal channel of the pesticide residue rapid detector instrument should be kept clean, no dust, if there is dirt, should be wiped clean.

6. When the instrument is not in use, it should be turned off. After the instrument is turned off, if the power adapter is powered, the power indicator will be on. If it flashes, the lithium battery is charging.

7. Before using the instrument, you must carefully read the instruction manual of the instrument and follow the operation steps on the manual. If the instrument is abnormal, it should be notified to the seller or sent to the designated service point for repair. Users are not allowed to disassemble and repair by themselves, otherwise it will affect the seller to provide quality service according to the instrument maintenance terms.

Second, the desktop pesticide residue rapid detector universal maintenance considerations

1. The pesticide residue rapid detector must be kept dry in the cuvette when it is used. Do not seep into the cuvette, otherwise it will affect the measurement results and the service life of the instrument. In severe cases, it may damage the instrument.

2. After the instrument is used, wipe the instrument clean with a soft cotton cloth. If it is not used for a long time, keep the instrument in the instrument box and store it in a dry place to ensure the instrument has good accuracy, reliability and long service life. .

3. Note: It is strictly forbidden to wipe the instrument with strong acid and alkali, and it is strictly forbidden to wash the instrument with water.

 Needle Tube

Syringes can also call Disposable Medical Supplies, Disposable Syringe With Needle and Plastic Needle Tube such as some scientific instruments in chromatography to inject through the rubber septum. Injecting gas into a blood vessel will cause an air embolism. The way to remove air from the syringe to avoid embolism is to turn the syringe upside down, tap it lightly, and squeeze out a little bit of fluid before injecting into the bloodstream.

In some cases where accuracy is not the primary concern of germs, such as quantitative chemical analysis, glass syringes are still used due to the small error of the glass syringe and the smooth movement of the push rod.

You can also inject some of the juices into meat with a syringe to improve taste and texture while cooking, or into pastries when baking. Syringes can also fill ink cartridges with ink.

Disposable Medical devices Medical Blood Collecting Needle

Needle Tube,Disposable Blood Needle,Disposable Syringe With Needle,Plastic Needle Tube

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