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Model: PHO_0VOK2AJW
--This is a digital TDS instrument tester for testing filter water purity, checking filter performance --Water filter, check the hardness (1grain=17ppm), make sure you always drink pure water. --Auto power off function, turn off the meter after 5 minutes of non-use to save battery. --Automatic tempe..
$8.58
Ex Tax:$8.58
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