4-in-1 TDS Water Tester

4-in-1 Digital Water Quality Tester – TDS, EC & Temperature Meter with Backlit LCD

Monitor your water quality with confidence using this 4-in-1 Digital Water Tester. Designed for fast and accurate measurements, it tests TDS (Total Dissolved Solids), EC (Electrical Conductivity), and water temperature in both °C and °F. The large backlit LCD display ensures easy reading in any lighting condition, while the automatic hold function locks results for convenient recording.

Perfect for checking the quality of drinking water, RO/DI filtration systems, aquariums, hydroponics, swimming pools, spas, and more.

Features

• 4-in-1 measurement: TDS, EC, Temperature (°C/°F)

• High-precision titanium alloy sensor

• Easy-to-read backlit LCD display

• Automatic data hold function

• Fast and accurate readings (±2% accuracy)

• Lightweight and portable pen-style design

• Ideal for home and professional use

Specifications

• TDS Range: 0–9990 ppm

• Temperature Range: 32–176°F (0.1–88°C)

• Accuracy: ±2%

• Power: 1 × CR2032 3V battery (not included)

• Material: ABS

• Dimensions: 6.1 × 1.22 × 0.59 in (155 × 31 × 15 mm)

Package Includes

• 1 × 4-in-1 Digital Water Tester