Hanna (HI98128) pHep 5pH-Temperature Tester, 6-25-64" Length x 1-19-32" Width x 1" Height TDS Reduction1845 5 big blue filter housings

5 big blue filter housings from major brands

5 inches including sensor Power Source 2 x 1

Genuine Viqua components are manufactured to OEM specifications for reliable fit and performance in your UV system

mount your drill motor to a drill press for stability and control

and dissolved organic compounds across residential and commercial systems

Hanna (HI98128) pHep 5pH-Temperature Tester, 6-25-64" Length x 1-19-32" Width x 1" Height TDS Reduction1845 5 big blue filter housingsHanna Instruments HI98128 pHep 5 pH & Temperature Tester Waterproof pocket meter with 0. 01 pH resolution, automatic calibration, and replaceable electrode for accurate testing anywhere 0. 01 pH Resolution Waterproof IP67 Auto Calibration Replaceable Electrode The Hanna HI98128 pHep 5 combines laboratory accuracy with field durability in a pocket sized tester. Automatic two point calibration and built in temperature compensation ensure reliable pH