Review on Tester Drinking Upgraded Temperature Aquariums by Dipp Samrock

At first I was very skeptical about the measured values. Tap water measured at 200, filtered fridge water at 150, filtered bottled water at 190. Room temperature filtered water tested at 180. Doesn't seem to make any sense. , measured the perfect zero. Bottled water was added and the numbers slowly increased. Cool. Temperature also affects TDS measurements, search for: "TDS The conductivity of ions in water depends on the temperature of the water. The ions move faster when the water is warm." So to compare apples to apples, make sure the water is the same temperature. Finally, it also got me thinking that TDS measurements for drinking water testing aren't are so useful. If bottled water can be 190 and taste great, then what's the point of having a low TDS if you're not even sure what's being filtered? I know spring water has minerals in it that make it taste better All you can find out is if the filter you are testing removes *some* stuff but you won't know if it's the right stuff, however the product works as advertised and at a good price.