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Description
plastic Imported This TDS tester is ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver ATC (Automatic Temperature Compensation) ; Advanced microprocessor technology The Sleek design of the TDS-4 is perfect for personal or commercial use Alkaline batteries included Hold Function: Freeze the measurement to view it out of the water. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries