The new CheckBox IMH automates the routine gas (bump) testing, calibration and management of Crowcon portable gas detectors and facilitates the traceability and routine maintenance of instruments. Capable of operating with up to 10 instrument interfaces, CheckBOx IMH is available for use with the Tetra, Triple Plus Plus and Gasman products.

* Automatic gas (bump) testing
* Automatic calibration
* Can use single gases or quad mixtures
* Up to eight gas inlets
* Five or ten instrument interfaces
* Accommodates pumped or non pumped instruments
* Data and event file uploading
* Stores and controls configurations
* Records all activities
* Provides reports and certificates