Hanna (HI98128) pHep 5pH-Temperature Tester, 6-25-64" Length x 1-19-32" Width x 1" Height TDS Reduction1845 Verify your existing housing model

Verify your existing housing model accepts 7-inch drop-in screens before ordering

Reinstall tank head with proper torque

This tool is essential for technicians and installers working with Autotrol 255

Automated precision fabrication ensures consistent performance across production batches

Hanna (HI98128) pHep 5pH-Temperature Tester, 6-25-64" Length x 1-19-32" Width x 1" Height TDS Reduction1845 Verify your existing housing modelHanna 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