SOOT ALERT

Engine exhaust analyzers; engine exhaust analyzers that monitor exhaust pressure and temperature; engine exhaust analyzers that monitor exhaust pressure and temperature to determine condition of particulate filters; particulate filter monitoring system comprised primarily of engine exhaust analyzers and electronic displays; particulate filter monitoring system comprised primarily of engine exhaust analyzers and electronic displays providing data regarding exhaust and filter conditions; particulate filter monitoring system comprised primarily of engine exhaust analyzers, electronic displays providing data regarding exhaust and filter conditions, and particulate filters; particulate filter monitoring system comprised primarily of engine exhaust analyzers and electronic displays providing data regarding exhaust and filter conditions and notifying when filter cleaning is warranted