Lab Grade Double Junction ORP Probe rock In an aquarium

In an aquarium

The double junction probes have two chambers that keeps any contaminants that could possibly react with and clog the actual sensing portion of the probe

An all-in-one superfood that will have your corals thanking you

and Energy Bar 832 products

Up to one month of testing before reagents need changing

Lab Grade Double Junction ORP Probe rock In an aquariumNeptune Double Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise precipitate and clog, shortening the lifespan of the probe. Longer lasting Reliable readings Quality connections BNC style connector *Calibration solutions