3-in-1 TDS EC and Temperature Meter The 3-in-1 Professional TDS Meter is a convenient pocket-sized water testing device ideal for assessing water purity. This accurate and reliable meter is suitable for a wide range of applications including water quality testing, water purification, wastewater monitoring, aquaculture, hydroponics, laboratory testing, pool and spa maintenance, ecological studies, and general water treatment. A proper soil environment is essential for healthy plant growth. Providing optimal soil conditions, sufficient water, sunlight, and nutrients helps plants thrive. This tester allows for better understanding of your soil and supports improved plant care. It helps prevent common issues such as overwatering or underwatering, planting in low-light areas, and identifies potential soil pH imbalances. How to use the pH meter: Step 1: Remove the protective cap Step 2: Rinse the electrode with distilled water and gently dry it Step 3: Press the ON/OFF button to turn on the meter Step 4: Submerge the pH electrode into the sample solution Step 5: Stir gently and wait for the reading to stabilize Step 6: After testing, rinse the electrode with distilled water and turn off the meter Product Features: - pH Range: 0.00 - 14.00 pH - pH Resolution: 0.01 pH - pH Accuracy: 0.05 pH - Calibration: Two-point automatic calibration - Temperature Range: 0.1C to 80.0C - Conductivity Range: 0-9990 S/cm - TDS Range: 0-9990 ppm - TDS Accuracy: 2% - Power Supply: 2 x 1.5V LR44 batteries (for pH meter), 1 x 3V CR2032 battery (for TDS/EC meter, included) - Dimensions: 154 x 30 x 14 mm - Weight: 50 g - Material: ABS - Color: Yellow, blue, green Package Contents: 1 x pH Meter (yellow) 1 x TDS & EC Meter (blue) 1 x Soil Tester Kit (green) Note: The package includes only the items listed above. Colors may vary slightly due to monitor settings. Measurement tolerances may vary by 1-3 cm.