Oakton™ pH 11 Standard Portable Meter

Ergonomically designed, portable meter measures pH and mV with high resolution and accuracy, also reads in millivolts for taking ORP measurements.

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Catalog No. 13-620-234


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


    Includes Meter Kit: with meter, single-junction epoxy bodied pH/ATC electrode with 3 ft. cable (15-500-016), 20 solution pouches (5 ea. of pH 4, 7, 10 and rinse water), sample bottle, 4 AAA batteries, carrying case
    Range (pH) -2 to 16
    Resolution (pH) 0.01
    Accuracy (pH) ±0.01
    Range (mV) -1999 to 1999mV
    Resolution (mV) 0.1 from ±199.9, 1 beyond ±199.9mV
    Accuracy (mV) ±0.2 within 199.9mV, ±2 beyond 200mV
    Calibration Points (pH) Up to 5
    Resolution (Temperature) 0.1°C
    Accuracy (Temperature) ±0.5°C
    Display Type LCD
    Data Management Details Can store and recall up to 50 data sets
    Inputs BNC
    AC Adapter Yes
    Battery Type Four AAA
    Certifications/Compliance USA, NIST, ISO 9001
    Temperature (English) Operating 32° to 122°F
    Temperature (Metric) Operating 0 to 50°C
    For Use With (Application) Included electrode bracket positions electrode for one-handed use, built-in electrode stand allows for benchtop use, data set storage, increased buffer recognition options, auto-scanning buffer calibration
    Height (English) 1.75 in.
    Height (Metric) 4.4cm
    Resolution 0.1pH
    Temperature (Metric) Range -10° to +110°C
    Voltage 115V
    Width (English) 3.5 in.
    Width (Metric) 8.9cm
    Length (Metric) 19.1cm
    Warranty 2 Years

    All meter functions are accessible from the water-resistant membrane keypad.

    • Large dual-display LCD shows measurement plus temperature in °C
    • Five-point push-button calibration with auto-buffer recognition and selectable manual or automatic temperature compensation
    • Choose from USA or NIST™ buffer
    • Press HOLD button to freeze measurements
    • Ready indicator shows when reading has stabilized
    • Diagnostic error messages alert operator of problems
    • Meter can store and recall up to 50 data sets
    • With a built-in stand and electrode bracket to position electrodes for one-handed use
    • pH 11 accepts standard pH or ORP electrodes with a BNC connector

  • Description & Specifications

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