Cal 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 and service

Products:

   • Test Filters
   • Cal Check 101Z
   • Cal Check 101
   • Cal Check 301
   • Cal Check 401
   • Cal Check 402
   • Cal Check 501
   • Cal Check 701

LSI/Dynatron 1100 and 1100M

This device installs directly into the dirty window sensor port. The 401 allows the insertion of test filters for upscale checks. The iris is easily adjustable by lever.

• The 401 uses Cal Check Type 2 test filters.