The microscope is one of the basic yet essential equipment used in the science field to view objects that are not visible to naked eyes. Investing in good  scanning electron microscope price is a prominent investment in science tools, to make it function properly and find the right one is essential. That’s why we have curated a list of tips to maintain and find the right one. 

Here’s the list of top tips you can keep in mind for used SEM scanning electron microscope: 

Select the right one: Doesn’t matter if you are buying a used microscope or an entirely new one, make sure you identify the type of microscope you need. If you are planning to buy the one you were using initially, make sure the SEM scanning electron microscope is configured the same way. The same type of microscopes can be configured in many ways as there are several types of objectives, heads, eyepieces, etc. So, make sure you choose the one similar to what you want or prefer. 

Lubrication: Learn when was the last time the SEM scanning electron microscope was lubricated, as Microscopes have parts and internal gears that contain grease. Often these parts get infected, over time the grease will dry and if the grease dries, the mechanism will seize up and the microscope will not work properly. Therefore, make sure the internal parts are greased properly. 

Handle with care: With numerous lenses aligned in the mechanism, a scanning electron microscope is delicate equipment. Moreover, when it’s used, you need to take extra. Many microscope problems start with the way you handle it. Whenever you walk with a microscope or move, make sure you use an arm instead of other parts and place your hand on the bottom. Never pick it where the specimen is placed and use one hand. 

The proper workplace: Used microscopes or new needs a proper place for accurate results. Find a place on a flat level without vibrations. If you choose high magnification, it will be better than fewer movements of the bench will help you view large movements in the image. Moreover, constant vibration can damage the SEM scanning electron microscope and will provide inaccurate results. The used microscope will already have reduced life. If you put it over a vibrating place, it’s going to affect your work. 

Check if lenses work properly: One of the most important factors to consider while buying a used electron microscope is lenses. If its lenses are hampered or have slight changes, they will not provide accurate results, no matter how good the microscope is. There’s no point in buying a microscope with a hampered lens part. Either get it changed or buy the one with lenses in a good position. 

Clean after using immersion oil: Oil immersion is a method used to enhance the resolving power of sems electron microscope. Both sample and objective lens are immersed in oil for high magnifications. However, not all lenses are allowed to use the oil immersion technique. If you work frequently with this technique, make sure you check the specifications of used scanning electron microscopes. Moreover, you need to immediately clean the lenses after oil immersion. Make sure you use good quality oil, you can remove eyepieces, condensers, and objectives for better cleaning. 

Get your microscope serviced: When you buy a used microscope, make sure you get it serviced even. Doesn’t matter if it was serviced a few months back, you might face issues just after purchasing a used microscope. So, it’s better to take precautions rather than find difficulty in work. Search for microscope repair near me to get your microscope serviced properly before string to use.

Consider the source: one of the most important things to consider while buying a used scanning microscope is the source. If you are planning to buy from a liquidation sale on eBay or online, you will have no one to hold accountable in case you receive the wrong product. Therefore, the best way to ensure you receive a used microscope in a better state is to purchase it in person from a known source.  Even if you find a seller online make sure you pay a visit, check scanning electron microscope personally before finalizing. 

Check when it was last serviced: Before you make a purchase, ask when it was serviced and from where it was serviced. If a SEM scanning electron microscope was serviced self-trained technicians or general equipment services, avoid buying it. Make sure it was serviced a factory-trained technician or some certified company to make sure you get a better product. 

Final thoughts: scanning electron microscope uses are crucial for small or large scientific research and viewing objects. If it’s not in the right state or managed properly, your entire research will go into the drain as the results are not accurate. The wrongly managed microscope will lose its ability and freshness easily. Even if you buy a used microscope, make sure you take intensive care before and after viewing the specimen. It will help you manage and keep the microscope in good condition for the long run. The above-stated tips are highly effective for purchasing and managing scanning electron microscopes. Make sure you keep these in mind before buying a used microscope and taking care of it.