Bluelab Leap Multimedia Probe

A gel-filled, double-junction pH probe designed for use across a wide range of growing media beyond liquid solution, including soil, coco, and other substrates where standard probes may give unreliable readings. Compatible with all Bluelab products that use a BNC connection. The double-junction reference reduces contamination from nutrient-rich media entering the reference electrode, improving longevity in demanding substrate applications. A 2m standard cable provides reach for difficult measurement locations, and a probe holder is included for secure positioning. Non-refillable gel construction; replace when accuracy degrades beyond acceptable calibration tolerance.