Additel’s 161 and 161Ex Digital Pressure Modules, featuring advanced microprocessor technology and silicon pressure sensors offers accurate and economical solutions for a wide range of pressure applications. Intrinsically safe (Ex) models ensure reliability in hazardous environments, with specially aged, tested, and screened silicon pressure sensors for optimal performance. These modules are designed for use with various Additel calibrators, providing unmatched performance and reliability. For intrinsic safety, combine the ADT226Ex/ADT227Ex process calibrator with any ADT161Ex pressure module.