TDS minerality tester

TDS-C°/F - Digital tester

Measures TDS (Total Dissolved Solids) and temperature with ATC. Direct readout of mineral content (0-5000 ppm) for monitoring drinking water, osmosis systems, aquariums, swimming pools/spas, etc.

Download instructions (bottom of page).

Principles

-Displays TDS (ppm, equiv. mg/L) and temperature in °C/°F.

- Ideal for checking filter performance and water quality.

Specifications

-TDS range: 0-5000 ppm - Resolution 1 ppm - Accuracy ±2% - NaClfactor 0.5.

- Temperature: 0-80°C / 32-176°F.

- Built-in ATC. LCD display. Auto power off, Data-Hold, battery indicator.

- Waterproof, pocket size (15 × 2.8 × 1.3 cm), 42.5 g (≈1.5 oz).

- Magnet for attachment to metal surface.

- Power supply: CR2032 3 V (included). Battery life ≈ 10,000 measurements.

Standarduse

1. Remove cap. 2) POWER ON. 3) Immerse probe (do not drown display), shake to expel bubbles. 4) Read TDS (≈10 s). 5) HOLD to freeze/release. 6) Wipe clean and replace cap.

Temperature: MODE to toggle °C/°F.

For use of osmosis plant without reservation, please refer to the instructions enclosed with the product.

Calibration

-Factory-calibrated to 342 ppm NaCl.

• Digitalre-calibration by push-button (depending on model).

- Typical frequency: 1-2 years (or if drift is detected).

- Never calibrate in distilled water or < 2 ppm.

- Procedure: POWER → dip into standard solution → MODE 4 s (CAL) → UP/DOWN to target value → MODE 4 s to validate.