Annual 2-Pack Sale • September 15–30, 2026
Two 8145X Calculators.
14-Digit Capacity for Demanding Accounting.
Equip two workstations for large figures, separate calculation lists, and daily accounting totals. This 2-pack includes two Monroe 8145X 14-digit heavy-duty printing calculators, each with dual independent memories, fast printing, and a smooth professional key touch.
2 Monroe 8145X Calculators
$390
Regular 2-pack price: $418 Save $28
Just $195 per calculator when purchased in this 2-pack.
Select quantity 1 to receive two Monroe 8145X calculators. Quantity 2 includes four calculators.
Promotional pricing valid September 15–30, 2026.
Individual calculator shown. This listing includes two.
More Room for the Numbers That Matter
Each Monroe 8145X can print and display up to 14 digits, making it well suited to accounting work involving large budgets, purchasing totals, and multiple line items. Two independent memories help operators maintain separate calculations while keeping their work organized.
Use this 2-pack to equip two team members, replace a pair of office calculators, or keep a second 8145X available for busy periods. Both calculators provide the same heavy-duty desktop design, smooth key touch, and dependable printed calculation records.
Professional Features in Every 8145X
14
Digit Capacity
5
Lines Per Second
2
Independent Memories
Enclosed
Paper Roll
Specifications apply to each calculator in the 2-pack.
Key Features
- 14-digit printing and display: Work with larger figures and maintain a clear printed record of your calculations.
- Dual independent memories: Two 4-key memories let operators run separate calculations and store their respective tax rates.
- Fast professional printing: Produce calculation records at up to 5 lines per second.
- Smooth key touch: A comfortable keyboard supports frequent desktop calculations and professional data entry.
- Independent multiplication and division: Multiply and divide during addition and subtraction without interrupting those totals.
- Active calculation indicator: An indicator lamp alerts the operator when a calculation is active.
- Automatic total advancement: The total prints above the tear-off knife for convenient review.
- Protected paper and supply storage: An enclosed paper roll and hidden compartment help keep the workstation organized and replacement supplies close by.
Keep Separate Calculations Moving
Accounting work often requires more than one list of figures at a time. Each 8145X provides two independent memories so operators can maintain separate calculations without losing track of their current work.
Independent multiplication and division add flexibility when checking individual amounts during an addition or subtraction sequence. Combined with 14-digit capacity, these features make the 8145X a practical choice for multi-column accounting, budget reviews, and purchasing calculations.
Enclosed Paper Roll and Hidden Supply Storage
Each calculator stores its active paper roll inside the 8145X housing, helping protect it from dust buildup. Learn more in Monroe's guide to enclosed calculator paper rolls.
A hidden storage compartment provides room for a spare paper roll and twin-spool ribbon, helping reduce interruptions when supplies need to be changed. Additional replacement supplies are sold separately.
What Is Included in Your 2-Pack?
Each order of quantity 1 includes:
- 2 Monroe 8145X printing calculators
- 2 preinstalled Monroe ink ribbons — one in each calculator
- 2 starter paper rolls — one for each calculator
- 2 X Series dust covers — one for each calculator
- User manuals — operating instructions for each calculator
This bundle contains two 8145X calculators of the same model.
Keep Both Calculators Ready for Work
Both 8145X calculators accept Monroe M33X ribbon cartridges, P65M twin-spool ribbons, and standard 2 1/4-inch by 150-foot calculator paper rolls. Keep compatible supplies available for both workstations.
- M33X Ribbon Cartridges — convenient black-and-red cartridge ribbons for Monroe X Series printers.
- P65M Ribbon Spools — compatible black-and-red twin-spool ribbons.
- Calculator Paper Rolls — premium 15-pound and 20-pound paper options for clear printed records.
- Calculator Supply Kit — replacement ribbons and paper in one convenient package.
- Heavy-Duty Elevation Wedge — raise a calculator to a more comfortable working angle.
- X Series Dust Cover — replacement protection for the calculator keyboard and housing.
Additional supplies and accessories are sold separately.
See the Monroe 8145X in Action
Learn more about the Monroe 8145X and the professional accounting capabilities included in each calculator in this 2-pack.
Explore the Monroe 8145X User Manual
Review setup instructions, memory functions, operating controls, and maintenance information for your 8145X calculators.
Open the User Manual