Description of AMZSTAR Portable Accuracy Handheld Measurement
★Professional Water Quality Meter:: This advanced ppm reader combines TDS (Total Dissolved Solids), EC (Electrical Conductivity) and a Temperature meter all in one ergonomically designed pen mention a detailed report on everything you need to know. , Or any colloidal silver. You can SAVE the measurements for future reference. ★Lock Function: easy to read and record, the instrument will lock the reading, 5 minutes automatically turn off the function, the battery will not bubble. ★TDS Pen Three-In-One Measuring range: Conductivity: 0-9990us / cm, TDS: 0-9999ppm, degrees Celsius: 0.1-80.0 °C, Fahrenheit: 32.0-176.0 °F, accuracy: ± 2%. ★Can Be Used In: Water purifiers and filters, food (vegetable, fruit) & drink quality monitoring, pools and spas, aquarium, hydroponics. ★A Must Have Tool For Every Houshold: instantly check on the overall quality of the water you and your family drink. Know if your tap water purification system, such as reverse osmosis (RO) works properly or needs replacement, protecting your and your family's health Know when is the time to change filters, maintenance the aquarium, add or remove contaminants from your water!.