Ozone Water Tester Meter Portable Tester for Ozone Level in Water Lab Ozone Level Test 220V

‌Touch keyboard, LCD digital display, easy to use. The use of spectrophotometric colorimetry principle. Putting the water samples into the reagent, one minute after the reaction can be read, the figures show the value of ozone. The portable tester is applying to test the ozone level in water. It is widely used in water supply, food, environment, medicine, chemistry, pharmacy and print works for the ozone level testing on site or at labs. Small size, easy to carry. If you buy it, we will provide quality after-sales service.