Hanna pHep pH Meter grow-light-bulbs heavy yielding garden

heavy yielding garden

All materials are safe for dry food and herb storage (but not long term home canning—please do not use these for canning)

15" wide x 18" high

#714215 is shipped in a poly bag inside a cardboard carton

Humic acid is a carbon source that contributes to multiple metabolic processes in plants and can be particularly beneficial when used in the root zone

Hanna pHep pH Meter grow-light-bulbs heavy yielding gardenWaterproof pHep pH Tester The Hanna Instruments HI98107 pHep pH tester is a rugged and reliable pocket sized tester for use in the lab or field. This modern looking meter is only 0. 7" thick and extremely ergonomic, fitting comfortably in your hand. This tester keeps things simple with a two button operation; one for ON OFF, the other for Calibration. The HI98107 tester features a large multi level LCD which displays both pH and temperature readings