ElectriCalc Pro Upgrade Kit 2023 - NEC Code Compliant Chip for Calculated Industries 5073

About this item

• Change the year on calculator by pressing "Set" and "÷" keys, then scroll through different code years using the "+" sign.
• 2023 CODE COMPLIANT UPGRADE – Simply install the new upgrade chip kit to make your ElectriCalc Pro model 5070 compliant with NEC codes from 1996 to 2023
• EASY 5-STEP UPGRADE PROCESS – Remove battery tray. Take out existing chip. Install new chip. Re-install battery. Turn on calculator and select 2023
• FUTURE YEAR CODES – Your calculator will continue to be fully updateable to future code changes