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Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
500K Lamp 2
and chelator
The convection cooling on this ballast is so solid that all units include a five-year warranty
• Compliments a variety of production methods above ground
Hanna Combo pH & ORP + Temperature Tester rock-bottom 500K Lamp 2HI98121 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
US$ 149.00
US$ 74.90
US$ 179.00
US$ 39.90
US$ 29.90
US$ 29.90
US$ 20.00
Pay in 4 interest-free payments of $30.00 Learn more