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HN-HDR958 Cole-Parmer Instrument Co.

pH Tester - 30 - .01 pH Accuracy Temperature Display

Item # HN-HDR958
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  • pH Tester - 30 - .01 pH Accuracy Temperature Display
pH Tester - 30 - .01 pH Accuracy Temperature Display

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Cole-Parmer Instrument Co.

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  • Optimize nutrient strength during growth, flowering
  • Reliable waterproof and dustproof housing
  • Replaceable electrode provide long life and value
  • Auto shutoff conserves battery life
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