39" diameter × 2" height — fits any bench or portable meter setup

TDS Range: 15

Other junction types are available with higher flow rates and made with different materials

Unscrew the cap and remove the used straw/filtration unit

Compatible Probe: MA840 Polarographic Dissolved Oxygen Probe

Bluelab Pro Controller Conductivity Probe – EC Replacement (CONTPRO) Gardening 39" diameter × 2" heightA replacement conductivity probe for the Bluelab Pro Controller (CONTPRO and BCTPRC02) Easy to clean Low maintenance Fully submersible probe 2m 6. 56ft standard cable Not compatible with Bluelab Guardian Monitor or Bluelab Combo Meter