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Hanna GroLine Waterproof Hydroponic pH Tester HI98118

SKU
HI98118
$85.18
Available For Purchase
Usually 2-5 business days
Killer Price

This item is heavily discounted and does not qualify for other sales or discounts.

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    A useful waterproof pocket meter for measuring the pH of a hydroponic nutrient solution. Has a pH Range 0.00 to 14.00 pH, a resolution of 0.01 pH, and an accuracy of ±0.1 pH. Comes with a built-in temperature sensor for automatic temperature compensated measurements. Has a stability indicator that disappears once a stable reading is obtained. It offers calibration to one or two points at a push of a button.
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    Description
    Hanna GroLine Waterproof Hydroponic pH Tester HI98118

    The Hanna GroLine Waterproof Hydroponic pH Tester (HI98118) is Hanna Instruments latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The Hanna GroLine Waterproof Hydroponic pH Tester has a very large and easy to read LCD display that shows both pH and temperature along with calibration, stability and low battery indicators.

    The Hanna GroLine Waterproof Hydroponic pH Tester is an advanced meter while maintaining simplicity. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one or two point calibration. There is a third button in the battery compartment that allows the user to customize the meter to their preference. Customization includes temperature readout in Celsius or Fahrenheit, automatic shut off options from 8 minutes, 60 minutes or disabled, and lastly the choice of using Hanna's Quick Cal pH/EC standard or traditional buffers values of pH 4.01, 7.01 and 10.01.

    The Hanna GroLine Waterproof Hydroponic pH Tester is an affordable way to measure the pH of hydroponic nutrient solutions. The maintaining of an optimal pH is essential to maximize optimum growth. The general rule of thumb is that as pH increases the solubility of minerals and nutrients decrease. It is important that nutrients are soluble for plants to uptake and use for growth. The pH of nutrient solution can also affect the bacteria that fix nitrogen for the plant to use. Every plant has optimum pH levels for growth. Below is a table for the ideal pH range for a variety of plants.

    The Hanna GroLine Waterproof Hydroponic pH Tester features a unique extractable cloth junction. The reference junction of a pH electrode, also known as a salt bridge, provides an electrical pathway between the internal reference cell and the sample. Any clogging of the junction will result in a disruption of the electrical pathway. When this happens the readings will be erratic and take a very long time to stabilize. With the Hanna extractable junction a small portion of 1/8" is extracted or pulled to expose a clean surface. With the junction renewed the clogging is cleared allowing the meter to still be used. The overall length of the junction is about 1" so the junction should only be extracted periodically

    HI98118 Features at-a-glance
    • Built in temperature sensor for Automatic Temperature Compensated measurements.
    • Renewable junction to clear any clogging that causes readings to drift and be erratic .
    • Stability indicator that disappears once a stable reading is obtained .
    • Automatic calibration to one or two points at a push of a button.
    • Uses Hanna's Quick Cal pH/EC standard with a pH value of 6.86. The standard can also be used to calibrate conductivity meters to 5,000 μS/cm .
    • Battery % level remaining displayed at start up.
    • Low battery indicator that is displayed when less than 10% battery life is remaining.

    HI98118 Specifications
    • pH Range: 0.00 to 14.00 pH
    • pH Resolution: 0.01 pH
    • pH Accuracy: ±0.1 pH
    • 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
    • pH Calibration: automatic, at one or two points using standard buffers (pH 4.01, 7.01,10.01); one point calibration using quick calibration solution
    • Temperature Compensation: automatic from 0 to 50°C (32 to 122°F)
    • Battery Type/Life: 1.5V CR2032 (1) / approximately 1000 hours of continuous use
    • Environment: 0 to 50°C (32 to 122°F); RH max 100%
    • Dimensions: 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
    • Weight: 65 g (2.3 oz.)
    • Warranty: 1 year (probe 6 months)

    More Information
    NameHanna GroLine Waterproof Hydroponic pH Tester HI98118
    SKUHI98118
    BrandHanna Instruments
    MSRP$106.50
    Warranty1 Year
    Dimensions6.3" x 1.6" x 0.7“
    FREE ShippingYes