Mettler Toledo 30207970 Seven2Go DO meter S9

Seven2Go S9-Basic; Dissolved Oxygen portable meter.High quality data on-the-go.Seven2Go Pro’s simplified menus, LED Status Light and uFocus measurement screen provide mobile users with fast, high quality data.Comfortable One-Handed Operation.Seven2Go's easy-to-reach hardkey buttons and sleek design ensure comfortable one-handed operation. even in wet conditions and prolonged use.Rugged investment that lasts.Seven2Go Pro's IP67 design, sunlight-proof screen, and rugged uGo carrying case ensure reliable data, even under harsh and isolated conditions.