Patent ID: 9521941
Filing Date: 2016-12-20
CPC Classification: A47L

Claim Text:
1. A flow through chemical sensor, comprising: a housing having a through passage along which chemical can flow, a sidewall of the housing having first and second openings that communicate with the through passage; a first electrode mounted on the housing and aligned with the first opening, the first electrode of a plate configuration with a unitary depression that extends inward through the first opening and to at least a peripheral edge of the through passage such that an inwardly facing surface of the unitary depression can contact chemical flowing through the passage; a second electrode mounted on the housing and aligned with the second opening, the second electrode of a plate configuration with a unitary depression that extends inward through the second opening and to at least the peripheral edge of the through passage such that an inwardly facing surface of the unitary depression of the second electrode can contact chemical flowing through the passage.