1. This product was added to our catalog on Thursday 06 December, 2012.

    HANNA HI-9125 Handheld pH/mV/ORP with Enhanced Design

    Price:  £445.70


  2. Handheld pH Meter with Enhanced Design

    Rugged high specification pH and ORP / Redox

    HI 9124 and HI 9125 are rugged,
    high specification portable meters.
    Both measure pH but the HI 9125 offers
    the additional advantage of being able to measure ORP.

    • Heavy-duty waterproof casing
    • Large clear LCD display
    • Extended pH and temperature given simultaniously
    • Memorises pH reading and recall
    • Battery % remaining on start up
    • User-friendly text and graphics support calibration procedure without constant reference to a manual
    • Automatic temperature compensation
    • Rubberised keyboard
    • Fully automatic buffer recognition
    • Automatic pH calibration with five memorised pH buffer values and buffer recognition to simplify calibration
    • User-selectable calibration time-out
    • Battery error prevention system (BEPS)
    • HI 7662 stainless steel temperature sensor included as standard
    • HI 1230B double junction pH electrode minimises junction contamination and enhances accuracy (supplied as standard)

    For pH: select HI 9124
    HI 9124 offers high specification pH testing in a strong portable casing

    For pH & ORP: select HI 9125
    HI 9125 measures pH plus ORP/Redox in one rugged, high specification meter using optional HI 3230B ORP/Redox electrode

    HI 9124 and HI 9125 are each supplied with:
    • HI 1230B pH electrode
    • HI 7662 temperature probe
    • Starter pack of buffer solutions
    • 100 ml plastic beaker
    • Batteries and instructions

    Technical Data
    Range pH-2.00 to 16.0 pH
    Range mV±699.9 mV; ±1999 mV
    Range Temperature-20.0 to 120.0°C -4.0°F to 248.0°F
    Resolution pH0.1pH
    Resolution mV0.1 mV; 1 mV
    Resolution Temperature0.1°C / 0.1°F
    Accuracy pH±0.01 pH
    Accuracy mV±0.2 mV; ±1 mV
    Accuracy Temperature±0.4°C
    pH Calibrationautomatic 1 or 2 point with 5 memorized buffer values (4.01, 6.86, 7.01, 9.18, 10.01)
    Offset Calibration±1 pH
    Slope CalibrationFrom 80 to 108%
    Temperature Compensationautomatic or manual, -20 to 120°C (-4 to 248°F)
    Temperature ProbeHI 7662 with 1 m (3.3’) cable (included)
    pH ElectrodeHI 1230B, double junction, gel filled, BNC connector and 1 m (3.3’) cable (included)
    Input Impedance1012 Ohm
    Battery Type/Life4 x 1.2V AAA rechargeable / approx 200 hours of continuous use (with backlight off);
    auto-off after 20 minutes of non-use (can be disabled)
    Environment0 to 50°C (32 to 122°F); RH max 100%
    Dimensions192 x 71.6 x 36mm,
    Weight525 grams
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