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    Hanna DO Dissolved Oxygen Meter, manual calibration, range 0.0 to 19.9 mg/L

    The HI9142 is a rugged, portable, waterproof dissolved oxygen (DO) meter, with replaceable polytetrafluoroethylene (PTFE) membrane caps and protective shield, designed to provide reliable measurements under harsh environmental conditions. The HI9142 is supplied complete with polarographic probe, PTFE membrane caps, electrolyte fill solution, protective shield, and rugged carrying case.


    Easily Replaceable Membrane Caps

    Waterproof

    One or Two Point Calibration

    SKU: HI9142
    POA.

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    Dissolved Oxygen Measurement Typepolarographic
    Dissolved Oxygen Range0.0 to 19.9 mg/L (ppm)
    Dissolved Oxygen Resolution0.1 mg/L (ppm)
    Dissolved Oxygen Accuracy±1.5% F.S.
    Dissolved Oxygen Calibrationmanual in 100%; automatic in 0% DO
    Dissolved Oxygen Temperature Compensationautomatic, 0 to 50°C (32 to 122°F)
    Temperature Range-5.0 to 50.0°C (23.0 to 122.0°F)
    Temperature Resolution0.1°C (1°F)
    Temperature Accuracy±0.2°C (±1°F) (excluding probe error)
    DO ProbeHI 76407 with 4 m (13') cable (included)
    Automatic Shut-OffAfter approx. 8 minutes
    Battery Type/Life1.5V AA (4) / approx. 500 hours of use
    Environment0 to 50°C (32 to 122°F); RH max 100%
    Dimensions196 x 80 x 60 mm (7.7 x 3.1 x 2.4 in.)
    Weight500 g (1.1 lb.)
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