Product Review

Monroe 8145 Heavy-duty Standard Desktop Printing Calculator, 14 Digits, 5 Lines per Second, .12"/3 mm Print Height, 13 Lines per Second Paper Advance Speed, 2 Independent Memory

A new standard for heavy-duty desktop calculators. Like all Monroe calculators, the 8145 calculator comes with a built-in feature no other machine can offer: years of experience dating back to 1912.

• Larger Easy-to-Read Display
• Automatic Punctuation and Grouping
• Non-Add/Date Key
• Automatic Clearance
• Error Indication
• Red Print
• Independent Group & Grand Totals
• Square Root Function
• Percent Key
• Indicator Lamps
• Clear Accumulator Indicator
• Electronic Keyboard Interlocks
• Overflow Indication
• Internal Paper Roll
• Percent Change
• TAX
• N-Count with N-Count Correction
• 5/4 Rounding
• Automatic Constants
• Repeat Addition and Subtraction
• Sequential Calculation Indicators
• Backout Key
• Set Round Option to Round Up
• Summations (x & totals)
• Set Identifier for Each Entry
• Running Subtotal on Printer
• Variable Add Mode
• Two-Column Addition
• Calculator Mode Correction

• Calculating Capacity: 14 digits
• Print Speed: 5 lines per second
• Print Height: .12"/3mm
• Print On/Off Switch: Simultaneous print & display, or display only
• Paper Advance Speed: 13 lines per second
• Independent Memory: 2
• Decimal Selector: +, F, 0, 1, 2, 3, 4, 6 with decimal override
• Output: Fixed or floating
• Input: Floating
• Keyboard: 15 level buffered
• Rollover: 2 keys
• Dimensions: 9.5"Wx15.3"Dx3.7"H
• Weight: 4 lbs. 14 oz.
• Power Requirements: 115V AC, 50/60 Hz