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5 Signs a Used Autoclave Is a Bad Buy

Sterilization equipment is one place where cutting corners on a used purchase costs more than it saves.

1. No documented service or calibration history

Autoclaves need periodic calibration to maintain proper sterilization cycles. A seller with zero service records isn't automatically dishonest, but you're taking on unknown risk, and compliance inspectors will ask for this history too.

2. Visible rust inside the chamber

Rust inside the sterilization chamber is a sign of water quality issues or long-term neglect, and it's expensive to remediate. This is one condition issue that should be a hard pass, not a negotiation point.

3. Door gasket is cracked or deformed

The door seal is what maintains pressure during the sterilization cycle. A cracked or misshapen gasket usually means the seal has already failed, and this is a cheap and expected replacement part, but it should be reflected in the price.

4. Seller can't explain why it's being sold

Equipment being replaced due to reliability problems is different from equipment being sold because a practice closed or upgraded. Ask directly, and be more cautious with vague or evasive answers.

5. It's significantly cheaper than comparable listings with no clear reason

If a unit is priced well below what similar units are going for elsewhere, there's usually a reason, often a mechanical issue not mentioned in the listing. Compare against a few other listings before assuming you found a deal.

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