TDS Meter 3-in-1 Digital Water Quality Tester | Kalsten

You don't know if your tap water is really clean – and you still don't test it.

Every day you drink water without knowing what is dissolved in it. A TDS meter shows you in seconds the exact content of dissolved solids, the electrical conductivity, and the temperature of your water – whether from the tap, filter, aquarium, or pool. Simply hold the device in the water, and you'll see immediately if your filter is still functioning or needs to be replaced.

Benefits

• No more guessing about water quality: You see the exact TDS value, EC value, and temperature at a glance – no lab order, no waiting time.
• No unnecessary filter changes and no late changes: The tester shows you exactly when your reverse osmosis or deionization filter actually needs to be replaced – you save money and never miss a change again.
• No more worries about faulty measurements: The high-precision chip and titanium alloy probe provide stable, reproducible results – you don't have to check a result a second time.

Specifications

• Measurement functions: TDS (dissolved solids), EC (electrical conductivity), temperature in °C and °F
• Probe: Titanium alloy
• Chip: High-precision chip
• Variants: White, Blue
• Applications: Drinking water, aquarium, hydroponics, pool, hot tub, well water, reverse osmosis systems

Application

1. Turn on: Power on the device and fully immerse the probe in water.
2. Read: Read the measurement on the display – switch between TDS, EC, or temperature using the button.
3. Evaluate: Compare the result with the reference values and replace the filter or adjust the water source if necessary.

Pro tip: Always measure the water before and after the filter – the difference between both values shows you how well your filter is still working, even if it looks visually new.