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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
providing years of trouble-free operation
The meter can be recalibrated with digital calibration using the push buttons
2 HP load capacity
So compare the numbers and you’ll see for yourself that Phat Filters are easily the best deal in the marketplace today
Hanna Combo pH & ORP + Temperature Tester garden-accessories providing years of trouble-free operationHI98121 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