Hanna Checker PH1 Pen-Free Shipping

MSRP:$60.00  Our Price: $39.88Save: $20.12

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The pH Checker supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact tester features an easy to read LCD and simple to perform two point calibration.

The pH electrode of the Checker can be easily replaced. You only need to unscrew the electrode from the meter body and screw on a new one.

The Checker is fast, accurate, lightweight, and with 3000 hours of battery life, you won't have to worry about frequent battery replacement.

 FEATURES

  • High accuracy with 0.01 pH resolution
  • Two point fast and accurate calibration
  • Compatible with virtually any electrode that shares the same connector
  • 3,000 hours of battery life
  • Small diameter probe fitseasily into a test tube
  • Includes pH electrode, batteries, and instructions
    • Model: HI98103
    • Shipping Weight: 0.28lbs
    • Brand: Hanna Instruments
    Hanna TDS/PPM Meter-Free Shipping
    MSRP:$60.00  Our Price: $39.88Save: $20.12
    Q: What is the suggested pH range for my hydroponic system and soil plants?
    A: Hydroponic and soil gardens differ in the fact they both need different pH ranges for nutrients to be made available for plant absorption. Maintain a pH between 5.0 and 6.5 for hydroponic gardens and 6.0 to 7.0 for soil applications.

    Q: My pH meter doesn't hold calibration. How often should I recalibrate it?
    A: pH meters do need to be calibrated by the user every day since the membrane does change and is affected by the temperature as well. If pH values are very critical then it will need to be recalibrated several times a day, or before each sample test (depending on how critical the value is). Uncontaminated calibration solution is very important as well. For each calibration, pour some solution in a separate container. Keep out of sunlight and away from heat.
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