The WTW Oxygen Armature TA197 OXI-25 is a precision instrument designed for accurate oxygen measurement in various aquatic environments. Featuring robust construction, this armature ensures durability while providing reliable performance. Its user-friendly design allows for easy installation and maintenance, making it ideal for both professionals and enthusiasts. With a focus on accuracy, the TA197 OXI-25 is perfect for monitoring oxygen levels in water bodies, ensuring optimal conditions for aquatic life. Whether you're conducting research or managing an aquarium, this armature is an essential tool for maintaining healthy ecosystems.