2PCS Water Quality Tester, Electronic pH Meter, TDS&EC Temperature Meter, 4 in 1 Water Quality Tester with LCD Screen, High Precision 0.01 Resolution, for Swimming Pools and Drinking Water

General Description

The 4-in-1 water quality tester is an essential tool for measuring the pH, conductivity (EC), temperature, and TDS (Total Dissolved Solids) of water. It is ideal for a wide range of applications, including tap water, filtered water, distilled water, bottled water, well water, as well as for use in aquaculture, hydroponics, swimming pools, and spas. This tester is fast, reliable, and easy to use, providing results in seconds without the need for prior calibration.

Technical Specifications

• pH Measurement Range: 0.00 - 14.00 pH
• pH Resolution: 0.01 pH
• pH Accuracy: ± 0.01 pH
• Automatic Temperature Compensation: 0 - 60°C / 32 - 140°F
• pH Meter Dimensions: 15.5 x 3 x 1.5 cm
• Weight: 50 g
• TDS Measurement Range: 0 - 9999 ppm
• EC Measurement Range: 0 - 9999 µS/cm
• TDS/EC Accuracy: 2%
• TDS/EC Meter Dimensions: 15.4 x 3.1 x 1.4 cm
• Weight: 59 g
• Power supply: 2 x 1.5 V LR44 (batteries included) for the pH meter, 3 V CR2032 (battery included) for the TDS/EC meter

Installation

• Remove the protective cap.
• Immerse the pH meter electrode in the solution to be tested.
• Press the "ON/OFF" button to activate the device.

Operation

• Gently stir the device in the water and wait a few seconds for the reading to stabilize.
• For calibration, use the calibration powders provided with distilled or pure water.
• For pH, immerse the electrode in a standard buffer and press the CAL button for a Automatic calibration.