1Pc Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing

Features： 1、TDS meter measuring principle is to measure the electrical conductivity of water and indirectly reflects the TDS value 2、Test the impurities in water such as some elements of soluble salts, ionic organic compound, heavy metal ion, etc, offering much convenience compatible with you and your families to get a more clean water 3、It supports hold function that can save measurement results compatible with easy reading and record 4、Automatic power-off function allows it to power off after 5 minutes without any operation in order to save power 5、The TDS meter can be widely used compatible with aquarium, beverages, quality control, fish hatcheries, food processing, laboratory, schools, colleges, swimming pools, etc Specification： A TDS meter is a cost-effective and convenient digital tool to instantly check your overall water quality, offering much convenience compatible with you and your families to get a more clean water. Features: TDS meter measuring principle is to measure the electrical conductivity of water and indirectly reflects the TDS value. Test the impurities in water such as some elements of soluble salts, ionic organic compound, heavy metal ion, etc, offering much convenience compatible with you and your families to get a more clean water. It supports hold function that can save measurement results compatible with easy reading and record. Automatic power-off function allows it to power off after 5 minutes without any operation in order to save power. The TDS meter can be widely used compatible with 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 compatible with 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 compatible with stable data reading. 4. After use, please wipe and dry the probe with cloth, and put on the protective cover compatible with storage. Specifications: TDS Range: 0-9990ppm Temperature Range: 0-99℃ Accuracy: ±2% Battery Type: 2 * 1.5V LR44 Button Batteries(Not 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 compatible withm. 2.TDS measurements will influenced by temperature, therecompatible withe compatible with temperature compensation to correct readings, please press the "hold" button compatible with fixed numerical value in a few minutes. 3.The numerical value of TDS is bigger means the more water dissolve solids and the numerical value of TDS is smaller means the less water dissolve solids. Less the total dissolve solids, more purifying water compatible with you. Package List：