Continue shopping “Extech 601500: Standard pH Electrode (12 x 160mm)” has been added to your cart. Continue shopping “Extech CT40: Cable Identifier/Tester Kit” has been added to your cart. Product Price Quantity Subtotal × Extech 601500: Standard pH Electrode (12 x 160mm) $0.00 Extech 601500: Standard pH Electrode (12 x 160mm) quantity $0.00 × Extech CT40: Cable Identifier/Tester Kit $0.00 Extech CT40: Cable Identifier/Tester Kit quantity $0.00 Update cart Cart totals Subtotal $0.00 Total $0.00 Proceed to quote