Radiation Monitoring
Stack Effluent Monitoring

Isokinetic Sample Probes

Ultra offers a range of isokinetic sample probes, designed to extract a representative sample of particulate from a effluent duct or stack



In addition to designing and manufacturing a full range of Isokinetic and Gaseous Sample Probes, we are able to offer advice at the design stage, as to the optimum location.


One factor which determines the positioning of the sample probe nozzle is the distribution of the velocity profile. LIS engineers can perform “characterisation” tests to verify the flow conditions.


The sample probe can be used in conjunction with one of our range of Continuous Air Monitors, or with a Static Air Sampler (SAS).


The complete sampling arrangement can be sized and designed by LIS to ensure that the system meets the Isokinetic sampling requirements.