The water quality tester for pools and spas is a practical device for monitoring water parameters such as pH and chlorine content. With a precise analog indicator and a probe with a cable, users can easily and quickly assess water quality, which is crucial for health and hygiene when using a pool or spa. The device features a switch to select between pH or chlorine measurement, enhancing its functionality and user convenience. Product specifications: • analog pH and chlorine measurement indicator • probe on a cable • switch for pH or chlorine measurement • intended for pools and spas • compact size and lightweight design