Lot · Dissolved Oxygen Meters

YSI 550A Oxygen Meter / 12' Probe Lead As Is No Error Codes.

Name: YSI 550A Oxygen Meter / 12' Probe Lead As Is No Error Codes.
SKU: nb-287315999573
Price: 175.95 USD
Availability: SoldOut

Starting price (see what it sold for on eBay ↗) $175.95 Buy It Now $239.95 as of May 13, 2026

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Closed Wed · May 13, 2026

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Past Dissolved Oxygen Meters auctions

Ships from ZIP 400**

honeyham403 728 ratings · 100.00% positive

Seller

Description

From the seller

Both YSI 550A units are identical. I do not know how these units work.

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