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Hanna Instruments™ Benchtop pH/mV Meter with 0.01 Resolution

Product Code. 11682220
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Range (pH):
-2 to 16
Unit Size:
Each
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Product Code. 11682220

Brand: Hanna Instruments™ HI2211

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Description

Features automatic calibration to 1 or 2 points with 5 preprogrammed buffers. Hanna Instruments™ Benchtop pH/mV Meter with 0.01 Resolution displays pH and mV readings simultaneously and comes complete with an electrode, probe, buffers, electrolyte, cleaning solution and probe holder.

With the HI2211, operation is simplified to calibration, mode selection (pH or mV), and a Last Stored Reading feature. The mV mode is used with an optional ORP electrode that is used to check the oxidation or reduction potentials of a solution. The mV mode of the HI2211 is also useful in checking the offset and slope of the pH electrode, which is helpful in knowing if the probe is functioning correctly.

  • Easy to use with simple buttons and a large, clear display with stability indicator
  • Temperature Compensation: Automatic or manual from -9.9 to 120°C
  • Measurement Recall: Press the MEM button to store a reading, and recall it anytime by pressing MR
  • Separate inputs for a universal BNC pH electrode and thermistor temperature probe
  • High accuracy (0.5°C) temperature probe for precise temperature compensation
  • Automatic calibration to 1 or 2 points using the 5 preprogrammed buffers (4.01, 6.86, 7.01, 9.18, and 10.01)
  • mV mode can be used with a variety of ORP electrodes
  • HI1131B High Temperature (HT) glass body, double junction, refillable pH electrode with indicating sensor

    • Specifications

    Includes HI1131B pH electrode, HI7662 temperature probe, HI76404N electrode holder, HI70004 pH 4.01 buffer solution sachet, HI70007 pH 7.01 buffer solution sachet, HI7082 electrolyte solution, HI700601 cleaning solution sachet, 12 VDC adapter, and instructions
    Accuracy (Temperature) ±0.5°C/±1°F
    Accuracy (mV) ±0.2 (±399.9), ±1 (±2000)
    Accuracy (pH) ±0.01
    Calibration Automatic
    Range (pH) -2 to 16
    Resolution (pH) 0.01
    Range (mV) ±399.9, ±2000
    Calibration Points 1 or 2
    Temperature Range (Metric) -9.9°C to +120°C
    Temperature Range (English) 14.2°F to 248°F
    Display Type LCD
    Dimensions (L x W x H) 240 x 182 x 74 mm (9.4 x 7.1 x 2.9 in.)
    Warranty 2 Years (6 Months Probe)
    Material High Temperature glass (electrode), Stainless Steel (temperature probe)
    Power Supply 12 VDC adapter
    Probe Type HI1131B pH electrode (glass body, double junction, refillable, with an indicating sensor), HI7662 temperature probe (stainless steel)
    Relative Humidity Range Max. 95%
    Temperature Compensation Automatic or manual, -9.9 to 120°C
    Temperature (English) Operating 32°F to 122°F
    Temperature (Metric) Operating 0°C to 50°C
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