Brand Thermo Environmental
Model Fitment 42C
MPN 9946
Gas(es) Analyzed NOx

Check the listing for details. NEW Tested Thermo 42C NOx Analyzer Ozonator Driver Board P/N 9946 PCB TECO. Condition: New – Open box. Listed at 149.00 USD. Th is is an Ozonator Driver PCB for the Thermo 42C Chemiluminescent NOx analyzer, P/N 9946. It is a spare from an air quality district that retired all of their C series analyzers. I did test it in an analyzer to verify operation, and it works perfectly.

$74.50
$149.00