摘要：

A kit provides improved use of a consumer product by including a consumer product composition and a hand-held conductivity meter calibrated to the consumer product composition. The hand-held conductivity meter has a user-perceivable indicator which is used to indicate when a consumer product solution formed with the cleaning composition has the appropriate concentration of cleaning composition. A method of use employs the hand-held conductivity meter to measure the conductivity of a consumer product solution.

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