• 51 Old Tower Hill Rd. Wakefield, RI 02879

  • 8 Sandy Bottom Rd. Coventry, RI 02816

  • 1448 Fall River Ave, Seekonk, MA 02771 (Freshwater Only)

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The H1780Checker HC is a simple, accurate, and cost effective way to measure ph in seawater.  Designed as a more accurate alternative to chemical test kits, this handheld colorimeter provides quick, accurate ph testing results.
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