TDS-3 Water Quality Tester 0-9990ppm

Wide-Range Total Dissolved Solids Telemetry: Accurately measures TDS concentration levels from 0 to 9990 ppm (parts per million) for comprehensive water purity evaluation.

Integrated Hold & Auto-Off Functions: Features a dedicated Data Hold button to freeze readings for easy recording, alongside an automatic shut-off feature after 10 minutes of inactivity to conserve battery life.

Onboard Digital Temperature Sensing: Equipped with a built-in digital thermometer to measure liquid temperature alongside TDS levels, displayed on a crisp LCD screen.

Automatic Temperature Compensation (ATC): Automatically adjusts TDS calculations relative to water temperature changes to maintain measurement precision.

Portable & Pocket-Sized Form Factor: Includes a protective travel cap and shirt clip, making it an ideal field instrument for rapid spot checks on site.

Housing Material: Durable ABS plastic housing with dual metallic probing pins and a protective slip-on vinyl cap.

Technical Specifications:

Measurement Range: TDS (0 – 9990 ppm), Temperature (0°C – 80°C).

Accuracy: ± 2% Full Scale.

Power Source: 2 x 1.5V LR44 Button Cell Batteries.

Color: Light Beige / Grey Body with Dark Blue Front Overlay Panel.

Usage Advice: Remove the protective cap, turn on the meter, submerge the probe pins into the water sample up to 2 cm deep, stir gently, and press HOLD to save the reading once stable.

Maintenance: Always rinse the metal probe tips with distilled water after testing; dry with a clean cloth and replace the protective cap before storing.

Essential Everyday Water Quality Gauge: Position as an indispensable, budget-friendly tester for home drinking water filtration systems, RO units, aquariums, hydroponics, and swimming pools.

Highlight Portability and Turnkey Usability: Emphasize how a handheld battery-powered unit provides instant, highly legible purity readings without requiring microcontrollers or calibration software.

Recommended Cross-Sell Add-ons: Pair with TDS & EC Digital LCD EC Meter Conductivity Tester, PH 02 Digital LCD Meter Pen Tester range 0.00-14.00 with Powder, DFRobot Gravity Analog TDS Sensor module, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Star: Display prominently on your Water Quality Sensors collection page as your standard handheld TDS tester pen.