Patent ID: 8281647

Claim:
A device ( 10 ) for measuring physical and/or chemical parameters of water circulating in a treatment circuit ( 8 ) of a leisure pool (P), which comprises: a. a main body ( 12 ) through which a measurement channel ( 13 ) passes; b. means ( 14 a , 14 b ) for connecting the measurement channel ( 13 ) to the treatment circuit ( 8 ); c. at least two measurement sensors ( 18 a , 18 b ) fitted to the main body in order to be in contact with the inside of the measurement channel ( 13 ), including at least one sensor for a chemical parameter of the water chosen from: the pH, the dissolved chlorine content and the dissolved oxygen content; d. an acquisition unit ( 20 ) connected to the measurement sensors and comprising a self-contained electric power source ( 32 ) and wireless communication means ( 45 ) for communicating with a central unit ( 5 ); e. a measurement chain ( 34 ) dedicated to the chemical sensor; and f. a dedicated power supply ( 37 ) for the dedicated measurement chain ( 34 ) comprising a controller-inverter ( 38 ).