Professional Water Tester for Drinking Water - Accurate TDS Meter Digital Water Tester (0-9999 ppm) - 1 Sec Instant Read

Working perfectly. I tested my Zero water with it and it reads the same as the meter that came with my water dispenser. Less expensive than the Zero one. So easy to use, accurate, easy to read.

I purchased Craft911 4-in-1 to replace a unit supplied with a water filtration system, which had died.What I particularly like about the Craft911 is that the display is Large and Backlit which makes it very easy to read. Added bonuses are that it can also be used for measuring Water Temperature and Quality.It's a little to soon to comment on the durability and Battery life but it was certainly priced right, not much more than cost of replacement batteries for unit that died, and appears to be much better quality.Highly recommend.

Yeah it seems to work all right so far

I am highly impressed with the customer service this Company provides in explaining how to use the TDS meter for various testing of filtered water which is important to health. Having made colloidal silver (CS) for over 15 years, this is the most accurate TDS meter I have used. It gave an accurate 0-1 reading on our distilled water used for a C-pap machine, a safe reading on our filtered water systems, and an acceptable reading on the tap water, and works for our CS generator solution readings. I will be a returning client as these will make great gifts for family and friends. I am happy to have found this Company.

Such a great tool for our home. So easy to check our water before and after filter changes. It’s a comfort to know my water is safe for drinking and cooking. Highly recommend this product for easiness to use, quickness of testing, clarity of reading the numbers, accuracy to know my water is safe! Great product!

I honestly didn’t know what to expect when I ordered this water test tool but it didn’t come with any definitive information as to if the water was good or not, note though it was extremely easy to use, and when I contacted the manufacturer, they told me that the lower the numbers the better, so I took it to other water sites and it did give different results so I concluded that if in doubt boil your water.

Used this to test our RO water. Works perfectly! The seller even reached out to make sure we received the product and if we had any questions. That's true customer service!

My cool mist humidifier runs on distilled water . I fouled several furnace filters using the normal hard water in my home. An Amazon water distiller gives me the two gallons that is consumed daily This meter evidenced the distilled water contains 0-3 ppm of hardness. The household water varies from 286-345 before treatment.