: Cal Check Type 2 Monitor Brand(s): Monitor Labs 541, Lear Siegler 1100(m) Dynatron 1100 series Filter Type: Cal Check Type 3 Also available as a set (click to view) Monitor Brand(s...): United Sciences Inc. 500C Thermo Environmental (TECO) M400 and M440 Fisher-Thermo Environmental 440 Monitor Labs 550 Filter Type: Cal Check Type 4 Monitor Brand(s): Lear Siegler... Brand(s): Teledyne Monitor Labs Lighthawk, 560 Monitor Labs 550 later model Filter Type: Cal Check Type 7 Also available as a set (click to view) Monitor Brand(s): Cemtrex, Ducon...

: Test Filters Cal Check 101Z Cal Check 101 Cal Check 301 Cal Check 401 Cal Check 402 Cal Check 501 Cal Check 701 Cal Check 402 Monitor Labs ML541 Updated design for the newer... Monitor Labs 541 monitor, the 402 device installs into the dirty window indicator port and fastens with four fasteners. Allows insertion of test filters for upscale checks. The iris... new PS1 Requirements (ASTM D6216-03) Helps comply with regulations Isolates the monitor from stack On-stack testing using filters Unparalleled customer support and service Products...

(LSI/Dynatron 1100 & 1100M) Cal Check 402 (Monitor Labs ML541) Cal Check 501 (United Sciences 500C & TECO M400) Cal Check 701 (SICK Maihak OMD41) Copyright 2008 Cal Check. ... Check Advantages: Meets new PS1 Requirements (ASTM D6216-03) Helps comply with regulations Isolates the monitor from stack On-stack testing using filters Unparalleled customer support... offers top quality opacity monitor test equipment for a single opacity monitor or an entire CEM network. We are your single source to fill all your on-stack or off-stack opacity...

and operator of Cal Check. With over 25 years in business, Cal Check is the nation s leading independant opacity CEM filter certification lab. Cal Check serves facilities from all 50 states... and several foreign countries annually. John develops new test equipment and test filters for opacity monitors, with vendors. In addition, John has trained source operators...