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Apply during the whole blooming period
- Japanese gardener's knife
3/4" FNPT intake and 3/4" MNPT discharge
dark place above 4°C (40° F)
Hanna HI 98218 pH / T Tester Water Management > Filtration Apply during the whole bloomingHanna Instruments HI 98128 PHEP5 PH Tester The HI98128 pHep5 is an advanced, waterproof pH and temperature tester with 0. 01 Resolution that makes measuring quick and easy. This accurate pH tester features 0. 01 resolution with automatic two point calibration and temperature compensation in a single, portable, pocket device. No more switching between meters for your routine measurements. Save on calibration solutions when you bundle! Compact &