Nitrate Tester - Can test total dissolved solids/water hardness to test contamination of home purification systems. Instant accurate readout - can display results in 3 seconds with an error of less than 10%. Easy to use color touch screen display with user friendly interface.Let you quickly understand the safety of fruits, vegetables, meat, fish, water and the surrounding environment.Light and com...

Why Choose us ? In the past 5 years, We help more than 100 young entrepreneurs make great success in different countries, we support them with good quality Ozonator,good price, low MOQ, good policy(one country ,one agent policy),good after sales services. Choose us = Choose success With our strong support, they have the chance to start their own business, build up their own brand, and occupy the w...

Three things you can't do during testing the anion · Don't touch the rear square metal of the anion tester when testing. · Please allow 1-5mm errors due to manual measurement. · Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same

What exactly is cupping? What do you need to notice？ Cupping has been popular in Egyptian, Chinese and Middle Eastern cultures for thousands of years, but it is increasingly being adopted around the world. Celebrities and athletes have made it popular in Europe and the United States in recent years. Cupping works by drawing fluid into the area; Discoloration is caused by ruptured bl...