Extech PH105 ExStik Replacement pH Electrode Module for pH Meter Sale Price Price $46.41 Free Shipping
Extech PH113 Filling Solution Kit for Refillable pH Electrode Module Sale Price Price $19.50 Free Shipping
Available Options Bellco Glass 7803-22540 pH Cable, BNC to HP, Length 3 ft Sale Price Price $187.90 List Price $206.16 You save $18.26 8.9% Free Shipping