Hanna Inst. pH/Temperature Tester with 0.01 pH Resolution - pHep®5 tank This 10-hook rack is perfect

This 10-hook rack is perfect for storing rakes

2"H x 1" dia

for increasing the safety of wooden fences and decks

Replacement Suspension for T-8 and T-9 helmets

Hanna Inst. pH/Temperature Tester with 0.01 pH Resolution - pHep®5 tank This 10-hook rack is perfecthe pHep5 is a water pH tester with a 0. 01 pH resolution and an accuracy of 0. 05 pH. It has many advanced features that are found in more expensive portable instrumentation. One, two, or three point calibration is automatic to two selectable buffer sets (4. 01, 7. 01 and 10. 01 or 4. 01, 6. 86, and 9. 18). The pHep5 also features a replaceable electrode with a stainless steel round connector. This cartridge design has no pins to line up or that can