Water quality meter

Description

Draw 10 The item that is the subject of the design Water quality meter Description of the design 1. The material is metal and synthetic resin. 2. The present invention is designed so that, as shown in [Reference Drawing 1], a water quality measuring strip is combined with a rotating body to check the water quality status through an internal optical sensor, or, as shown in [Reference Drawing 2], the water quality can be measured through a metal pH electrode probe by opening the top cover. 3. The present invention's design is configured to form a magnetic rotating coupling structure on the rear side, allowing the water quality measuring strip to be fixed and detached quickly and stably. 4. The upper circular part of the present invention's design is composed of an LED display, and a through hole is provided on the right side to attach a strap such as a carabiner, thereby increasing convenience for carrying and storage. 5. [Drawings 1] to [Drawing 3] are drawings illustrating the overall form of the present invention's design. 6. [Drawing 4] is a drawing showing the front view of the present design. 7. [Drawing 5] is a drawing showing the back of the present design. 8. [Drawing 6] is a drawing showing the left side of the present invention's design. 9. [Drawing 7] is a drawing showing the right side of the present design. 10. [Drawing 8] is a drawing showing the plan of the present design. 11. [Drawing 9] is a drawing showing the bottom surface of the present invention's design. 12. [Drawing 10] is a drawing showing the AA line cross-section of [Drawing 4]. 13. [Reference Drawing 1] and [Reference Drawing 2] are drawings illustrating the usage state of the present invention's design. Key points of the design creation The combination of the shape and form of the present design 'water quality measuring instrument' is the key point of the design creation content.

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