Checker® pH Tester with 0.1 pH Resolution HI98103 fresh Quantum Light Meters are calibrated

Quantum Light Meters are calibrated to display PPFD

2) Cocopeat holds water rather than shedding it like traditional peat does

Electrode/Probe

Simply extracting a small portion of cloth from the water pH teter will clear any clog by exposing a fresh

Checker® pH Tester with 0.1 pH Resolution HI98103 fresh Quantum Light Meters are calibratedDesigned to bring simplicity to pH testing during the any process, the HI98103 Checker pH Tester is designed for direct measurement. A replaceable electrode extends the life of your tester. 0. 2 pH accuracy Comes with all the necessary solutions and batteries everything you need to get started measuring right away. Great for environmental, field, and laboratory testing. Better Features for Better Testing An onscreen stability indicator ensures the