Batteries - pH/TDS pen - 1.4v - 4pck
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Stock up on batteries for your pH/TDS pen and never be without. The tiny battery discs hardly take up any room-- you can even store them right in your pen case so you're always prepared. 

Also work as replacement batteries for your Thirsty Light.

  • Item #: HGPROBAT

Batteries - pH/TDS pen - 1.4v - 4pck

Sale Price: $5.21
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