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Warning: Damage caused by freezing isn't covered by warranty; we recommend 2-day shipping to reduce risk.
Effective May 13th, 2025, YSI has added a 3.5% surcharge for all of their products. The surcharge will appear as a separate line item on the order.

In Stock

Part Number Description Details Price Available
065270
Conductivity standard
1,000 umhos/cm (quart)
Call for pricing 1 in stock

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Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Limited to in-stock inventory". Click here to select options