General Description

The TDS-3 tester is an essential digital tool for assessing drinking water quality. It measures the total dissolved solids (TDS) in water, indicating its purity. With a measurement range of 0 to 9990 ppm and an accuracy of 1 ppm, this device is ideal for use in various fields such as water filtration, hydroponics, aquariums, swimming pools, and spas.

Technical Specifications

Measurement Range: 0-9990 ppm

Accuracy: +/- 2%

Dimensions: 14.2 cm (L) × 2.3 cm (W) × 1.3 cm (D)

Temperature Range: 31 to 200 °F (0 to 93.3 °C)

Installation

Step 1: Remove the protective cap.

Step 2: Turn on the TDS meter.

Step 3: Immerse the unit in water up to the maximum immersion level (Do not hold the pen tip beyond 4 cm.)

Step 4: The TDS value will be displayed on the screen for 10 to 30 seconds.

Step 5: Press and hold the hold button to lock the value, then wipe off any remaining water and replace the cap on the pen.

Usage

The TDS-3 tester is designed for quick water quality testing. The lower the TDS level, the purer the water, with 0 ppm representing pure water.

It is particularly useful for:

Testing drinking water

Evaluating water filtration and purification

Monitoring nutrients in hydroponic systems

Monitoring water quality in aquariums

Use in RO/DI systems, swimming pools, and spas

Other Information

Automatic shut-off function after 10 minutes of inactivity to extend battery life.

Comes with a leather case and clip for easy transport.

Warning: Avoid impacts, strong pressure, and dropping the device.

Do not expose the TDS to direct sunlight or high temperatures.