Products include those certified to German TUV BlmSchV 13 and 17 standards, UK MCERTS Class 4 standards (ISO 10155) and calibrateable but non-certified monitors.   All stack monitors are calibrated to an iso-kinetic sample and include zero, span and system self-checks.   Both Electrodynamic and Dynamic Opacity products are available to suit different process requirements.   Also available are single and multi-channel instruments as well as hazardous zone monitors approved to Cenelec, UL, CSA and BVS standards for gas and dust zones. 

Optional extras include remote calibration, onboard datalogging, graphics display, broken bag prediction, normalisation to oxygen, full data reporting and analysis and patented insulated probes for conductive dust, humid and wet applications.