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

    HANNA HI-8424 Handheld Waterproof pH Mtr Automatic Calibratio
    [HI-8424]

    Price:  £330.80

    Reviews


  2. All you need in a portable pH meter

    • Robust splashproof casing
    • Clear LCD display with low battery indicator
    • Keyboard sealed against water & dirt
    • HOLD function freezes readings for ease of recording
    • Calibration, temperature compensation and buffer recognition are all automatic
    • Three standard buffer values
    • Calibration tags on LCD
    • Auto shut-of


    Inexpensive and easy to use

    One of the most popular pH meters on the market, this splashproof, portable meter delivers fast, accurate pH, ORP and temperature measurements.

    Not only does it offer a 0.01 pH resolution across the pH scale, but it is also easy to use without constant reference to an instruction manual.
    Calibration is automatic at one or two points with three memorised buffer values - pH 4.01, 7.01, 10.01.

    Once the instrument has been calibrated, the buffer values used during calibration are displayed with tags on the display screen.
    This keeps users informed of the current calibration and helps to avoid taking measurements that are out of range.

    Supplied with:
  3. HI 1230B pH electrode
  4. HI 7662 temperature probe
  5. HI 70004 pH 4.01 buffer solution sachets
  6. HI 70007 pH 7.01 buffer solution sachets
  7. HI 700661 electrode cleaning solution sachets x 2
  8. Battery, protective case and instructions

    Technical Data
    Range pH-2.00 to 16.0 pH
    Range mV±699.9 to ±1999mV
    Range Temperature-20.0 to 120.0°C / -4.0 to 248.0°F
    Resolution pH0.01pH
    Resolution mV1mV
    Resolution mV0.1 mV: 1 mV
    Accuracy pH±0.01 pH
    Accuracy mV±0.2mV: ±1 mV
    Accuracy Temperature±0.4°C / ±0.8°F
    pH CalibrationAutomatic, 2 points with 3 memorized buffer values (4.01, 7.01, 10.01)
    pH Offset Calibration±1 pH
    pH Slope Calibration75 to 110%
    Temperature CompensationAutomatic, -20 to 120°C (-4 to 248°F) or manual without temperature probe
    pH ElectrodeHI 1230B, double junction, gel filled
    PEI (PolyEther-Imide) body, BNC connector,
    1 m (3.3') cable (included)
    Input Impedance1012 Ohm
    Temperature ProbeHI 7662 with 1 m (3.3') cable (included)
    Battery Type/Life1 x 9V volt giving approx 150 hours continuous use
    auto-off after 20 minutes of non-use or disabled (user-selectable)
    Environment0 to 50°C (32 to 122°F); RH max 100%
    Dimensions164 x 76 x 45mm,
    Weight180 grams
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