A optic probe that delivers light at a right angle to the probe cable with 8 collecting fibres in a 2mm ring with a central delivery fibre.

This results in a lower coefficient of variance on repeated measurements and the 1mm separation results in slightly deeper flow measurement.

The probe has a height of 12.5mm and a diameter (at the probe tip) of 8mm outside diameter.

The probe has a groove around the tip to allow flexible PH1-V2 probe holders to “clip” in.

Cable 3mm outside diameter.