Established in the 2011, we, “Hydrosphere Impex India Private Limited”, are ISO 9001:2008 certified recognized importer, supplier & distributor of Monitors, Controllers and Tester. Our range of product includes Handheld TDS Meters, Handheld Meter With Case, Pocket Size Meter With Digital Thermometer, Waterproof ORP Meter, Handheld TDS Testers, Basic TDS Tester, Water Quality Tester, Handheld Conductivity Tester With Case, PH Meter & Testers, PH Hydro Tester, Waterproof PH Meter, In-Line Dual TDS Monitor, In-Line Single TDS Monitor, Controllers, Dual Control Dosing, TDS/EC Controller with 4-20MA Output, Extended Range EC/TDS Controller, Dual Display TDS Controller, Dual TDS Controller, Panel Mount TDS Controller, Health Care Testing Equipments, Safe Thermometer, Salt Check Meter and LED Light Timer. These products are known for their known for their excellent performance, longer functional life and accuracy. We also offer OEM services for customized products and private labeling.