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and plant bugs
• More than 60 minerals and elements
with reinforced seams and stitching
Bluelab® pH Probe Inline - 3/4in NPT Thread - Use with 1in Adapter Active Aqua …… 0Bluelab pH Probe Inline 3 4in NPT Thread Use with 1in Adapter A replaceable double junction pH probe for your Bluelab Guardian Monitor Connect Inline. Double junction probe reduces reference contamination, extending longevity. Fully waterproof, fast sensor response ensures quick and easy accurate measurements and a 3 meter cable for measuring in hard to reach locations. Effective in solutions of 0. 2 EC and above.
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