Mettler Toledo Seven2Go Pro S9 + InLab OptiOx Resolved Oxygen Meter DO SKU: 8010 Manufacturer: Mettler Toledo Model: Seven2Go Pro S9 + InLab OptiOx Model: Seven2Go S9 Y/N: B802276297 Including: - InLab Opti0x sensor - Transport case Description: The Mettler Toledo Seven2Go Pro S9 is a portable, high-precision instrument for determining dissolved oxygen (OD) in liquids. In combination with the InLab OptiOx probe, it enables reliable and fast measurements based on the principle of optical oxygen measurement - without any electrolyte or membrane change. The robust, waterproof IP67 housing, intuitive user interface and fast calibration make the device ideal for demanding applications in the laboratory and field - such as environmental monitoring, waste water treatment, food control or biotechnology. Thanks to optical RDO® technology (Rugged Dissolved Oxygen), the system delivers precise, drift-free measurement results with minimal maintenance. Specifications: Measurement: Dissolved oxygen (mg/L, % saturation) Measuring range: 0 - 60 mg/L O / 0 - 600 % saturation Temperature range: 0 - 50 °C Accuracy: 0.1 mg/L Calibration: 1 or 2-point calibration (air, zero) Display: LCD with backlight Protection class: IP67 (dust and water proof) Data memory: up to 200 measured values Interfaces: USB port for data transfer Technical details: Dimensions (W D H): approx 8 4 22 cm Weight (device with probe): about 500 g Power supply: 4 AA batteries or power adapter Calibration mode: automatic or manual Probe: InLab OptiOx with optical luminescence technology Condition: The instrument is in very good condition and ready for immediate use.The probe has been tested and is functional