Hanna Combo pH & ORP + Temperature Tester coco Milwaukee Instruments AG900 provides instant

Milwaukee Instruments AG900 provides instant readings of the three most important factors in efficient plant production: pH

Autopilot's simple to use highly accurate digital CO2 controller has arrived

This unique glass pack silencer will not erode like competitor foam products

Prozyme stimulates the "pre-digestion" of these complex molecules

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Hanna Combo pH & ORP + Temperature Tester coco Milwaukee Instruments AG900 provides instantHI98121 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