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• Successful pH calibration indicator
Food-grade silicone paddles
It is durably constructed and designed
Utilizing bakers' racks for vertical propagation allows you to increase your production by more than 300% without sacrificing additional square footage
the water compresses the disc rings together tightly
Apera GroStar GS1-E Replacement pH Electrode HGC744550 • Successful pH calibration indicatorAI58010 GroStar GS1 E replacement pH electrode Replacement GS1 probe measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Low resistance lithium glass membrane double junction structure uses blue gel electrolyte without the air bubble 1 year warranty
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