Dissolved ozone checker DOC-05A 1 unit

Dissolved ozone concentration can be measured by simply adding electrolyte to the collected ozone water and shaking the sensor. Detection can be completed in 10 seconds with a simple push of a button. The dissolved ozone concentration is displayed by 10 LEDs. Model number: DOC-05A Detection range (ppm): 0 to 5 Detection principle: Electromotive force measurement (galvanic cell method) Measurement water quality: General tap water and purified water Hydrogen ion concentration range: pH 6 to 8 Operating temperature (water temperature): 5-25℃ Display: 10-level LED Auto power off function Water resistance: Waterproof for daily use Material: Heat-resistant ABS resin Heat resistance: 90℃ Power supply: 3 SR44 silver oxide batteries (included for testing) Size: 30×16.5×192mm Weight: Approx. 44g Accessories: 1 bottle of electrolyte, 1 bottle of sensor cleaning solution, 1 beaker