Image 1 of 1 Additel 9081 - Universal TC easy-press adapter for ADT227 and ADT226 $132.00 Add To Cart Added! Additel 9081 - Universal TC easy-press adapter for ADT227 and ADT226.Part Number: 9081. Additel 9081 - Universal TC easy-press adapter for ADT227 and ADT226.Part Number: 9081. You Might Also Like Additel 9082 - HART 250 ohm resistor adapter for ADT227 and ADT226 $93.00 Additel 9702 Rechargeable Battery for ADT672 $250.00 Additel 100-M20F Adapter from $65.00 Additel 9055 - Green terminal plug (drive valve for I/O) 1 pc $14.00 Additel 9054-US - Calibration fixture for ADT151 (Including adapter base w/ 1/4BSP male fitting, RS232/power supply cable with US plug, and 9V adapter) Note calibration software available for... $974.00