LH Fermentation PH/Redox Oxygen Controller Reads 'culture ph, 19.73pH A' Condition- Powers on- HAS NOT BEEN TESTED FURTHER. Some cosmetic wear and tear from use and storage as pictured. Surplus inventory came from a large company.
This is a brand new Hanna Instrument PH Growchek HI991401. I bought this with the intentions of growing hydroponic vegetables but ended up going another direction with water management. I only used this product to zero it in.
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SmartHome Ph Test Strips -100ct- 15 second results. Super sensitive and accurate. This is a brand new: SmartHome Ph Test Strips -100ct- 15 second results.
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