Mettler Toledo™ SevenGo pro™ Dissolved Oxygen Meter

Single-channel instrument utilizing OptiOx optical measuring system

Manufacturer: Mettler Toledo™ 51302594

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Catalog No. 01-915-707


This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000. 


    Includes Field kit, including InLab OptiOx (IP67, 5m cable), OptiOx protective guard, Rubber holster, sample bottles and field compact case, four AA 1.5V batteries/1.3V NiMH accumulator
    Sensor Types Optical
    Pressure Resolution 1mbar
    Accuracy (Barometer) ±1
    Resolution (Temperature) 0.1°C
    Accuracy (Temperature) ±0.1°C
    Display Type LCD
    Outputs IR to printer or PC via RS232 or USB
    Battery Type AA/NiMH Accumulator
    IP Rating 67
    Certifications/Compliance CE, ISO 9001, ISO 14001
    Accuracy (DO) ±0.1mg/L from 0 to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% from 20 to 50mg/L
    Operating Limits Ambient Temperature Range 0° to 40°C
    Range (DO) 0 to 50mg/L
    Resolution (DO) 0.01mg/L
    Saturation Range 0 to 500%
    Saturation Resolution 0.1%
    Temperature (English) Range 32° to 122°F
    Temperature (Metric) Range 0° to 50°C
    Warranty 1 Year

    Combines measurement accuracy and a wide range of functions with user-friendly operation and safety. Ideal for special analyses required in environmental, chemical and food and beverage industries. Features optical oxygen measurement, based on Rugged Dissolved Oxygen (RDO™) technology, for fast, precise and highly reproducible results.

    • Manual or automatic atmospheric pressure compensation using built-in barometer
    • Modern data management for 500 GLP data records with date/time, sensor ID and serial number, and user and sample ID
    • Intelligent sensor management system (ISM™) for automatic access to up-to-date calibration data
    • Contactless infrared interface for data transmission to a printer or PC
    • Intuitive, user-friendly operation using menu guidance in 10 languages and backlit display
    • Rugged, watertight housing in accordance with IP67; optional OptiOx protective guard enables use in harsh environments
    • Ergonomic design

    InLab™ OptiOx for Dissolved Oxygen

    • Optical oxygen sensor based on RDO (Rugged Dissolved Oxygen) technology
    • Easy-to-replace OptiOx sensor caps
    • Robust and manageable design

    The Field Kit (FK) versions include the following accessories:

    • Field Compact Case — provides space for two electrodes with a maximum cable length of 10m
    • Rubber Holster — offers optimum impact protection and battery change without cover removal
    • OptiOx Protective Guard — adds stainless-steel protection and additional weight for“sunken”measurements

  • Description & Specifications

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