Hanna Combo pH & ORP + Temperature Tester microbial fertilizer unique enzymatic pathways within a

unique enzymatic pathways within a plant’s body are utilized to enhance the production of terpenoids and plant oils

Biological activator

Dimensions:

Power cord with roller switch

side-canopy arrays

Hanna Combo pH & ORP + Temperature Tester microbial fertilizer unique enzymatic pathways within aHI98121 is a waterproof meter that measures pH, ORP and temperature. The housing of this tester has been completely sealed against humidity and are designed to float. Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement. When the cloth junction becomes clogged and response time is sluggish, simply pull out 3 mm (1 8") to clear the clogging which will improve response time and