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cucumbers and other plants that grow fairly close to the ground
and casters attached to them
as they may block our product from working
• ETL-listed
Hanna Combo pH & ORP + Temperature Tester spl_fluence cucumbers and other plants thatHI98121 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
