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The Neptune System Double Junction Probe is a high-accuracy, long-life pH probe designed to deliver stable and reliable readings in both marine and freshwater aquariums. Its double-junction design minimizes contamination and extends probe lifespan, ensuring consistent monitoring even in demanding environments. When paired with Apex controllers, it provides precise pH measurements essential for maintaining stable water chemistry.
Dispatched from our Melbourne facility, usually within 1-2 business days. Delivery time and cost are calculated at checkout based on your address.
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