3-in-1 TDS EC and Temperature Meter The 3-in-1 Professional TDS Meter is a convenient and reliable tool for assessing water quality. Compact and pocket-sized, it accurately measures TDS, EC, and temperature to help determine the purity of water. This meter is ideal 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. Maintaining a suitable soil environment is essential for healthy plant growth. Providing optimal soil conditions, proper watering, adequate sunlight, and sufficient nutrients supports plant development. This tester helps users better understand soil conditions and improve plant care. It assists in avoiding common issues such as overwatering, underwatering, insufficient light exposure, and problems related to soil pH imbalance. PH Meter How to Use: Step 1: Remove the protective cap Step 2: Rinse the electrode with distilled water and gently dry 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 Measurement 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 (included, for TDS/EC meter) - 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 lighting and screen settings. Measurement tolerances may vary by 1-3 cm.