When calibrating safety instrumented system loops, alarms and switches, the traditional maintenance technician or engineer had to carry multiple devices into the field to complete their calibration work. With tools like the Beamex MC6 family of portable multifunction calibrators and the Beamex bMobile application, featuring tablet-based data entry for tests and inspections, the ability to perform work with singular tools is possible. These tools together offer the opportunity to document and sign calibration results in the field. The Beamex mobile security plus technology ensures these portable devices deliver the highest levels of data integrity, well in line with regulations.