Oakton™ CON 11 Standard Conductivity Meter

Reads both conductivity and TDS with autoranging across five ranges, ergonomically designed for one-handed use

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Catalog No. 13-620-237


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


    Model Meter Only
    Includes Meter, conductivity cell 35608-50 (K-1.0), probe holder, and batteries
    Range (Conductivity) 0 to 19.99μS, 0 to 199.9μS, 0 to 1999μS, 0 to 19.99mS, 0 to 199.9mS
    Resolution (Conductivity) 0.01μS, 0.1μS, 1μS, 0.01mS, 0.1mS
    Accuracy (Conductivity) ±1% FS
    Range (TDS) 0 to 9.99ppm, 0 to 99.9ppm, 0 to 999ppm, 1 to 9.99ppt, 1 to 199.9ppt
    Resolution (TDS) 0.01ppm, 0.1ppm, 1ppm, 0.01ppt, 0.1ppt
    Accuracy (TDS) ±1% FS
    Temperature Compensation Automatic or Manual
    Resolution (Temperature) 0.1°C
    Accuracy (Temperature) ±0.5°C
    Display Type LCD
    Data Points 50
    Battery Life 200 hr.
    Battery Type Four AAA
    Certifications/Compliance CE, ISO 9001
    Weight (English) 0.03 oz.
    Calibration Points Single or multipoint
    Cell Constant 0.1, 1.0, 10cm-1
    For Use With (Application) Conductivity
    Height (Metric) 19cm
    Length (English) 3.5 in.
    Sensor Types Conductivity
    Temperature Range (Metric) -10° to +110°C
    Voltage 1.5V
    Width (English) 1.25 in.
    Width (Metric) 4.5cm
    Warranty 2 Years

    Simple-to-use portable meter measures conductivity and TDS across five ranges with autoranging for all. Dual-display shows conductivity plus temperature in °C with push-button ease; memory saves 50 data sets.

    • With manual or automatic temperature compensation and auto or manual, single or multipoint calibration for ±1% full-scale accuracy
    • Features HOLD function, auto off, ready indicator, error messages
    • Water-resistant membrane keypad Conductivity-to-TDS factor is adjustable from 0.4 to 1.0.
    • Dimensions: 3.5L x 1.25W x 7.5 in.H (6.9 x 4.5 x 19cm)

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