![Replacement Electrode for Oakton pHTestr® 5 Waterproof Pocket Tester](http://dynamicaquasupply.com/cdn/shop/products/oakton-ensor-for-phtestr-5-3563418_1024x1024_2x_38eec193-79ba-459f-b0df-5c2cdeab67d6_{width}x.jpg?v=1607368055)
Replacement Electrode for Oakton pHTestr® 5 Waterproof Pocket Tester
Product Code #WD-35634-18
Replacement Electrode for Oakton pHTestr® 5 Waterproof Pocket Tester WD-35634-16
Product Code #WD-35634-18
Replacement Electrode for Oakton pHTestr® 5 Waterproof Pocket Tester WD-35634-16