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Used Lab Pumps Equipment

Used Lab Pumps equipment with peer-group medians and source coverage.

Models tracked

Active listings

Midpoint model (prices vary widely)

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Range across models

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Market snapshot

6 below-typical listings live right now · 34 total live across 1 priced models. Sources: ebay (32) · labx (1).

Tracked models

Lab EquipmentCollecting

What to verify before buying used Lab Pumps

Confirm the listing type — complete system vs major module vs part / accessory.
Request service history and the date of the last preventive maintenance.
Check FDA recall status against the specific model + manufacturer.
Verify accessories included (probes, cables, batteries, software licenses).
Factor in installation, calibration, freight, and any refurbishment.

How we calculate these medians →

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Clinical Asset Index provides observed market intelligence — not an appraisal, not medical or regulatory advice. Always verify device condition, service history, regulatory status, and seller claims before purchase.

Independent of, and not endorsed, sponsored, certified, or authorized by — and not an agent of — any marketplace, manufacturer, or source. Market Index values are estimates based on observed listing data and do not represent appraisals or guaranteed sale prices.

Affiliate disclosure: CAI may earn a commission from some outbound marketplace links (eBay Partner Network). This does not influence which devices are tracked, the comps shown, the medians/tiers computed, or which listings appear in the deal feeds. See our disclosure for the full statement.

Used Lab Pumps Equipment

Tracked models

Watson-Marlow 313S

Watson-Marlow 520S

Watson Marlow 520U/530U Peristaltic Pump

Watson-Marlow 630S

Welch CRVpro Direct Drive Vacuum Pump

What to verify before buying used Lab Pumps