Brand Thermo Environmental
Model Fitment 42C
MPN 9948 64P7137
Gas(es) Analyzed NOx

Check the listing for details. New Thermo 42C NOx Analyzer Input Board P/N 9948 64P7137 PCB TECO. Condition: New – Open box. Listed at 175.00 USD. Th is is an Input Board for the Thermo 42C Chemiluminescent NOx analyzer, P/N 9948 64P7137. It is a spare from an air quality district that retired all of their 42 series analyzers. I did test it in an analyzer to verify operation, and it works perfectly.

$87.50
$175.00