請問有人用過這種六合一水質監控器嗎? 是否值得購買? 謝謝 https://shopee.tw/%E6%B0%B4%E8%B3%AA%E6%AA%A2%E6%B8%AC-%E5%85%AD%E5%90%88%E4%B8%80%E6%B0%B4%E8%B3%AA%E6%AA%A2%E6%B8%AC%E5%99%A8%E3%80%90%E9%BE%8D%E7%88%B5%E5%A3%AB%E6%B0%B4%E6%97%8F%E3%80%91-i.80372126.25012151821