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long service life
resolution is 0
housed in a durable German design
- Soap based spray for insects and mites on vegetables
Phosphorus as Mono Amonia Phosphate
HM PH Pen PH80 Grow Blocks long service lifeHM PH 80 Hydrotester It is important to measure pH in water and other liquids, especially if the water is treated with nutrients, chemicals or other additives, particularly for applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks and water ionizers. Specifications: pH Temp Range 0 14 1 55C 32 130F Accuracy 0. 2 pH 2 % Scales pH C, F Resolution 0. 1 pH 0. 1C 0. 1F Operating Environment 0 50 C (32 122 F) Calibration Digital
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