About Product:

·         Easy use: press the switch – digit into test water - press hold button after the numerically stable - take out to read. Nothing could be easier. "hold" automatic locking, "shift" automatic conversion, 5 minutes automatic turn-off

·         What is tds: total dissolved solids are the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given capacity of water, it is directly related to the purity of water and the of water purification systems and affects everything that consumes, lives in, or uses water, whether organic or inorganic, whether for better or for worse

·         Easy use: press the switch – digit into test water - press hold button after the numerically stable - take out to read. Nothing could be easier. "hold" automatic locking, "shift" automatic conversion, 5 minutes automatic turn-off

·         Compact size and widely use: widely use indoor and outdoor, such as domestic water testing, camping or any outdoor exercise, fish farming, planting. Compact size that enable you to take anywhere

·         A Essential Tool For Every Household - 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 nutrients or remove contaminants from your water!

Product description:

#Widely Use:# TDS Water quality test pen used to test the water TDS value, water conductivity, in order to judge the degree of pure water, and the environment is the function of temperature, products can be widely applied to water treatment industry, drinking water, individual staycation, field operation as water quality inspection tool. # Protect Your Health:# The water that flows from our taps is full of chemicals, pollutants and metals. Well, the only way to make sure your water is clean and healthy is to test it regularly. With this TDS tester, you can check any time on your water filtration, ensuring that you and your family won't be exposed to unhygienic drinking water.