Immersion-type water quality instrument for sensor holder, immersion-type water quality instrument for cleaning member, and immersion-type water quality instrument using these

摘要

PROBLEM TO BE SOLVED: To provide a sensor holder and a cleaning member for an immersion type water quality meter, capable of freely changing a sensor attaching part or the direction of a cleaning part and the depth of water and to further provide the immersion type water quality meter using them.;SOLUTION: In a sensor holder 1, formed into a rod shaper or a tubular shape and having a sensor-attaching part 2 which attaches a water quality measuring sensor 4 so as to embed the same in a freely detachable manner, provided to the leading end thereof, a bent part 3 bendable within a predetermined angle range is provided to the part on the base part side of the holder of the sensor-attaching part 2.;COPYRIGHT: (C)2000,JPO