The SD 315 Oxi Meter is a portable handheld instrument designed for the determination of dissolved oxygen (DO) in water and other liquids. With a rugged IP67 waterproof housing, data logging, and PC interface, this reliable device ensures accurate, fast, and stable oxygen measurements in laboratory and field environments.

Equipped with a Clark oxygen sensor, the SD 315 Oxi eliminates long polarization times, enabling instant, precise readings—ideal for professionals who require fast, efficient water-quality analysis.

Key Features

• Rugged, water-resistant construction (IP67 rating)
• PC interface options: USB, serial, or analog connection
• Automatic buffer detection (SD 300 pH compatible)
• Built-in data logger and min./max. alarm function
• Instant readings—no time-consuming polarization
• Compact, portable design for field and laboratory use

Applications

The SD 315 Oxi is designed for on-site and laboratory oxygen measurement across various applications, including:
• Water Treatment
• Wastewater Analysis
• Aquaculture monitoring
• Environmental Field Testing
• Process Control in Industrial Settings

Industries Served

• Chemical Industry
• Food & Beverage Industry
• Marine Industry
• Oil & Gas
• Pharmaceutical Industry
• Power & Energy
• Municipalities
• NGOs
• Other Industrial Sectors

Why Choose the SD 315 Oxi?

The SD 315 Oxi Dissolved Oxygen Meter offers accuracy, durability, and speed in one compact device. Whether in the lab or out in the field, it delivers reliable, real-time dissolved oxygen results with minimal maintenance, making it a top choice for professionals in environmental monitoring, industrial processing, and water quality management.