Neptune Systems Lab Grade Double Junction pH Probe AI Simple two-point calibration for increased

Simple two-point calibration for increased accuracy with manual trimmers for easy adjustment

Aquario NEO CO2 Diffuser at 150 times magnification - SUPER POROUS

POWER： 22W

crude ash 11%

Neptune Systems Lab Grade Double Junction pH Probe AI Simple two-point calibration for increasedNeptune 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 Neptune's Double Junction