Submit A Question about DO-66 Dissolved Oxygen Analyzer Intelligent Dissolved Oxygen Tester Two-Point Range 0-199.9% for Aquarium Fish Tank Aquaculture

(Item No. COBD28130)
The DO-66 type pen type intelligent Dissolved Oxygen Analyzer (hereinafter referred to as the instrument) is designed to facilitate the user to carry the operation on the spot. The instrument can be divided into two parts: the sensor and electronic unit.    More Details »