Sensititre Nephelometer

This is a companion piece of kit which works with the AIM units. As such it does not output values, but is calibrated against a standard before use (not supplied). It then displays based on a colour chart if the prepared tube is in range (green) or out of range (red). This is not a nephelometer for OD values and only really works as intended with the AIM units. Unit comes with power lead.