TDS Meter Third Wave Water

If you're buying your own minerals it might help to have your own TDS meter! TDS stands for Total Dissolvable Solids, the amount of minerals or aggregates found in the water chemistry. Some uses include:

• Verify the water you are adding Third Wave Water to is truly 'empty' as recommended (distilled water, reverse osmosis, etc).
• Test your current water to see how many minerals are present.
• NOTE: this will not define which minerals are present in your water, only that something is there.
• The cap can also be used to hold water to measure. Simply fill cap then insert meter and use as normal.

At Culligan ZeroWater, we are committed to delivering your order quickly and efficiently. Please review our shipping policy below for details on how we handle shipping.

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Limited Warranty for ZeroWater® Dispenser, Pitcher, Bottle Filtration System, and TDS Meter. 

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When you purchase a subscription you'll receive repeat deliveries. These are based on the subscription duration and frequency that you select.

Your payment details will be stored securely and you'll be charged for each of these deliveries, unless you choose to pay in advance.

Some subscriptions may auto-renew at the end of their duration. If you don’t want to renew a subscription you can cancel it.

If you want to cancel or change your subscription, you can do it at any time. Your order confirmation emails have links to your order. You can manage your subscription from there.

See our returns policy for more details on returns and refunds.

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