3M Collar new 7-1/2 X 11 Inch

7-1/2 X 11 Inch

under-thigh section for added comfort

(2) AAA batteries

ensuring precise and dependable readings every time

and their ultra-sharp needle minimizes pain and trauma to the patient

3M Collar new 7-1/2 X 11 Inch3M Respirator Collar This fit test collar is compatible with a selection of test kits for ease of use It tests the respirator seal to make sure it's working properly This 3M collar is virtually universally compatible and works with most gas and vapor and particulate respirators It conforms to OSHA regulations to keep you safe This respirator collar is part of a full test environment for use with a bitter or sweet solution