ALOHI Well Water and Groundwater Water Quality Test Paper Kit Test 18 Test Compliant with Ministry of the Environment and Ministry of Labor and

---------------------------------------------------------------------- *18-item test conforming to national standards. Measures pH, hardness, total alkalinity, nitrate, nitrite, iron, zinc, copper, lead, mercury, manganese, free chlorine, total chlorine, fluoride, sulfate, manganese, sodium chloride, and hydrogen sulfide all at once. Ideal for checking the safety of well water and groundwater. *Easy-to-use design – All items perfectly fit the color chart Each pad on the test paper corresponds one-to-one with the squares on the color chart. The results are easy to read, and even beginners can easily interpret them. *Quick measurement that can be done in about 1 minute. Simply immerse the device in water, remove it, place it horizontally, and the measurement will be completed in just about 1 minute. This allows you to check water quality regularly without any hassle. *Easy-to-read color chart: 18 items are displayed in five groups. The overall water quality can be intuitively understood, making management and comparison easy. *Suitable for a wide range of applications It can be used to monitor water quality in a variety of situations, including well water, groundwater, tap water, agricultural water, and inspecting water purification equipment. Well water/groundwater water quality test paper - can test water quality for a total of 18 items.