Raguso
Raguso Water Tds Meter Pen Water Tds Meter 0 9990 Ppm Temp With Auto Off Function Temp Button For Home Drinking Water(White)
【High Precision】 : Measures Range : 0 9990ppm , with a resolution of 1ppm . From 1 , 000 to 9 , 990ppm , the resolution is 10ppm , Accuracy : +/ 2%，and the handy size of the small TDS meter is designed for you to carry around
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Raguso
Raguso Water Tds Meter Pen Water Tds Meter 0 9990 Ppm Temp With Auto Off Function Temp Button For Home Drinking Water(White)
【High Precision】 : Measures Range : 0 9990ppm , with a resolution of 1ppm . From 1 , 000 to 9 , 990ppm , the resolution is 10ppm , Accuracy : +/ 2%，and the handy size of the small TDS meter is designed for you to carry around
