TDS&EC Tester Water Quality Measurement Tool TDS EC Temperature Tester Pen | 3 In1 | Conductivity 0-5000pp OVERVIEW It could test the quality of water , and could test different types of water ,like tap water... Leia mais
TDS-M2 Tester Water Quality Measurement Tool TDS EC Temperature | 3 In1 | Conductivity 0-5000pp FEATURES 1. Convenient, efficient and accurate. 2. LCD digital display, easy to read. 3. Auto shut-off after 10 ... Leia mais
HiYi Portable Water Quality Analyzer Digital Display TDS Meter Water Tester Pen TDS&EC Tester Water Quality Measurement Tool 3 In1 | Conductivity 0-5000pp OVERVIEW It could test the quality of water ,and could ... Leia mais
PH010 Newest Water Quality Measurement Tool PH Pen OVERVIEW Based on the old model PH water test pen ,the new model changed the switch, add automatic Startup & Shutdown function, and program optimization, etc. ... Leia mais
TDS-M1 Water Quality Measurement Tool OVERVIEW A TDS meter is a small hand-held device used to indicate the Total Dissolved Solids in a solution, usually water. Since dissolved ionized solids, such as salts and ... Leia mais
LH-M300 Product Pen Type ORP Meter OVERVIEW The multifunctional water quality detection pen detect the TDS value(total dissolved solids,unit is ppm) and conductivity value(the conductivity of the solution,the ... Leia mais