Varify(バリファイ) 水硬度テストキット - 家庭、飲酒、井戸、スパ、プール、柔軟剤、食器洗い機などの水テストキット - 硬水テストストリップ カルシウム、マグネシウムなど用 (0-425 pmm, 150 ストリップ)

Very imprecise. Colors change and fade, and even if you manage to do it right, you end up with a wide scale between two colors and you have to estimate with a LOT of error margin. Buy an electronic tool instead, don’t waste your money on this.

This water testing kit makes checking water hardness incredibly simple and reliable. The process is fool proof just dip a strip, shake it off, and get a clear, accurate reading within seconds by comparing it to the large, easy-to-read color chart on the bottle. It has given me valuable peace of mind about the water quality in my home, especially for my appliances and skin. I love the practical packaging with refill pouches that extend the shelf life and reduce waste. The dedicated support team and the fact that each purchase helps provide clean water globally make this a product I feel great about buying. For a straightforward, cost effective, and socially responsible solution for home water testing, this kit is an outstanding choice. Highly recommended for homeowners

These are perfect especially for me as had an issue with our watersoftner, purchased these at a ridiculous price we'll worth the money.

Affidabile e si nota molto chiaramente la durezza del acqua

The Varify Water Hardness Test Kit's arrival, expedited by Amazon Prime's prompt shipping, was a mixed initial experience. While the anticipation for conducting water quality tests was high, the condition of the packaging upon delivery—discombobulated and somewhat crushed—prompted immediate concern. Despite this, it's worth noting that the integrity of the test kit's components remained intact, a testament to the durability of the items within despite the external packaging mishap. The commitment to minimal packaging is commendable, aligning with environmental consciousness and reducing waste. However, the compactness of the box, while efficient, led to cramped conditions for the contents, resulting in curved and smashed instructions and a tightly packed setup. This aspect, though minor, slightly detracted from the unboxing experience, suggesting room for improvement in balancing eco-friendliness with product presentation and protection. Despite the initial apprehensions raised by the packaging, the Varify Water Hardness Test Kit itself stood out for its quality and ease of use. Following the straightforward instructions, the testing process was seamless, yielding excellent and reliable results promptly. This efficiency and effectiveness highlight the product's value, providing users with a simple yet accurate means to assess water hardness. Our overall impression of the Varify Water Hardness Test Kit is largely positive, underscored by the product's performance and the quality of the results it delivers. While we advocate for enhanced protective measures in packaging to ensure the product's presentation matches its superior functionality, we commend the manufacturer for creating a high-quality water testing solution. The Varify Test Kit is an essential tool for those seeking to gain insights into their water quality, offering precision and simplicity in a compact, environmentally friendly package.