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  • HANNA HI98107 pHep Waterproof Pocket pH Tester with 0.1 pH Resolution

    SPECIFICATIONS 

    • pH Range : 0.0 to 14.0 pH
    • pH Resolution : 0.1 pH
    • pH Accuracy : ±0.1 pH
    • pH Calibration : Automatic, one or two points
    • pH Temperature Compensation : Automatic, 0 to 50 oC (32 to 122°F)
    • Temperature Range : 0 to 50 oC (32.0 to 122.0oF)
    • Temperature Resolution : 0.1 oC / 0.1 °F
    • Temperature Accuracy : ±0.5 oC / ±1.0 °F
    • Automatic Shut-Off : 8 minutes, 60 minutes, or disabled
    • Dimensions : 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
    • Weight : 65 g (2.3 oz.) without battery

    FEATURES

    • Slim, ergonomic design that fits comfortably in the hand or pocket
    • Automatic temperature compensation, displays temperature in °C or °F
    • Automatic calibration with standard buffers (pH 4.01, 7.01, and 10.01)
    • Stability indicator confirms the reading has stabilized
    • Automatic shut-off with three user controlled settings to conserve battery life
    • Battery Error Prevention System (BEPS)
    • An exposed temperature sensor along with an extractable cloth junction ensures a fast and stable temperature compensated measurement
    • Only two buttons for meter operation. One for on/off and one for calibration.
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  • HANNA HI98301 DiST1, waterproof TDS tester with ATC, 1999 ppm (mg/L)

    SPECIFICATIONS

    • TDS Range : 0 to 2000 ppm (mg/L)
    • TDS Resolution : 1 ppm (mg/L)
    • TDS Accuracy : ±2% F.S.
    • TDS Calibration : automatic, one point at 1382 ppm
    • EC/TDS Temperature Compensation : automatic from 0 to 50°C (32 to 122°F)
    • Temperature Correction Coefficient : 1.9%/°C
    • EC to TDS Conversion Factor : 0.5
    • Temperature Range : 0.0 to 50.0°C (32.0 to 122.0°F)
    • Temperature Resolution : 0.1°C (0.1°F)
    • Temperature Accuracy : ±0.5°C (±1°F)
    • Automatic Shut-Off : 8 minutes, 60 minutes, or disabled
    • Environment : 0 to 50°C (32 to 122°F); RH 100%
    • Dimensions : 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
    • Weight : 68 g (2.4 oz.) without battery

    FEATURES 

    • Slim, Ergonomic Design
      With rounded edges and a case that is only 17 mm (0.7”) thick, the HI98301 is thin and fits comfortably in the hand or pocket.
    • Large Multi-level LCD
      The LCD is 29 mm (1.125”) x 20 mm (0.81”) allowing the user to easily read both the pH and temperature simultaneously.
    • Two-button Operation
      One for ON/OFF, the other for calibration.
    • Exposed Temperature Sensor
      Exposed temperature sensor allows for quick Automatic Temperature Compensated measurements. Temperature can be displayed in either oC or oF.
    • Graphite Sensor
      Reduces polarization effects and does not oxidize resulting in a reliable and accurate reading.
    • Automatic Calibration
      Automatic calibration at 1382 ppm (mg/L) with a single push of a button.
    • Stability Indicator
      A clock tag stability indicator will disappear to alert the user when the reading is stable.
    • Automatic Shut-off
      User-selectable time until meter shuts off to conserve battery life. Options are 8 min, 60 min or disabled.
    • Low Battery Indicator
      Low battery indicator that is displayed when less than 10% battery life is remaining.
    • Battery % Level at Startup
      At start-up, all the LCD segments are displayed for 1 second, then the percent indication of the remaining battery life is displayed
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