by | Aug 6, 2026
Useful for comparing tap water, filtered water, bottled water, and RO water. Sold as one bulk lot of 130 units. Battery powered handheld design. Condition: New in box. The outer boxes may have light wear from storage and handling.
by | Aug 6, 2026
This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics. Accuracy: +/-1.5%. Item size:142mm x 23mm x 13mm. We’ll do our best to solve your problem.
by | Aug 6, 2026
Multi-Purpose Tds Tester: Tests the purity of drinking water to ensure it is safe and healthy, monitors whether reverse osmosis (RO)/deionization (DI) systems are working properly and need to change filters, maintains aquariums, hydroponics (tests nutrients), wells,...
by | Aug 6, 2026
The higher the TDS level, the greater the probability of harmful contaminants. Displays total dissolved solids from 0-9990 and temperature from 0-99°C. For example, a ppm of 1295 is displayed at 129 x10.
