Nikou TDS Meter - Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity Temp/PPM Testing

Description: A TDS meter is a cost-effective and convenient digital tool to instantly check your overall water quality, offering much convenience for you and your families to get a more clean water. Features: ?Work principle]?TDS meter measuring principle is to measure the electrical conductivity of water and indirectly reflects the TDS value. ?Performance?Test the impurities in water such as some elements of soluble salts, ionic organic compound, heavy metal ion etc, offering much convenience for your families to get a more clean water. ?Convenient?It supports hold function that can save measurement results for easy reading and record. ?Saving energy?Automatic power-off function allows it to power off after 5 minutes without any operation in order to save power. ?Application?Widely used for aquarium, beverages, quality control, fish hatcheries, food processing, laboratory, schools, colleges, swimming pools, etc. How to Use: 1. Take down the protective cap and press the ON/OFF button for turning on. 2. Put it into the ready to test solution, and the solution height should not exceed 4cm (from the probe end to start) 3. Stirring the measuring probe in the solution to be tested gently for stable data reading. 4. After use, please wipe and dry the probe with cloth, and put on the protective cover for storage. Specifications: TDS Range: 0-9990ppm Temperature Range: 0-99? Accuracy: ±2% Battery Type: 2 * 1.5V LR44 Button Batteries(included) Size: Approx. 15.5*3*1.8cm/6.1*1.18*0.71in Weight: Approx. 70g Package Included: 1 * TDS Tester Note: 1.TDS (Total Dissolved Solids) is a measure of the combined content of all inorganic and organic substances contained in a liquid in molecular, ionized or micro-granular (colloidal sol) suspended form. 2.TDS measurements w