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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
making it a better choice for the conscious and sustainable minded gardener
• Replaceable carbon pre-filter (more earth friendly and affordable to change only the filter not the entire housing)
calibrated by high purity NIST 999 potassium chloride in deionized water
May be used together with Earth Juice Grow or Bloom and a variety of other fertilizers
The transparent cover clicks off when placed at right angles with the scale
Hanna Continuous pH/TDS/Temp Monitor Options:Continuous pH/TDS/temp Monitor making it a better choiceDesigned for continuous monitoring of pH, TDS, and temperature, the monitor is simple to install and can be placed above the sample to be tested. pH, TDS, and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distanceeven in low light. No more switching between parameters. Users can easily select the temperature unit (C or F) on the back panel. The gel filled pH electrode is provided with a
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