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Designed for your high tunnel greenhouse plans
Electrical Efficiency: 2
it is safe enough to be used in food preparation areas
An upgrade to its previous versions
Hanna GroLine Waterproof Hydroponic pH Tester HI98118 Mushroom Spawn Store Designed for your high tunnelHanna GroLine Waterproof Hydroponic pH Tester The Hanna GroLine Waterproof Hydroponic pH Tester HI98118 is their latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0. 7 in thick and extremely ergonomic, fitting comfortably in your hand. The HI98118 has a very large easy to read LCD display that shows both pH and temperature along with calibration, stability and low battery indicators. All
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