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Model DM12L

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Model DM12L

Description

The DM12L is the top-selling business calculator. Its programming mode is very intuitive and works like a macro operation on a computer. Basically, the keys one would press in the calculating mode to arrive at a solution are entered in the programming mode along with logical operators (if, and, etc.) applicable to the solution. After the programming is complete, the macro will run in computation mode to save the user steps and improve accuracy. There are 99 lines of programmable memory on the DM12L. Due to its simple operation for key financial calculations, the calculator long ago became the de facto standard among financial professionals.

Among the many functions are included Statistics, Time Value of Money, Cash Flow Analysis, Amortization, Depreciation, Bonds, and calendar functions.

Comes with genuine leatherette pouch.

DM12L calculator features

  • Interest rate (i)
  • Present Value (PV)
  • Payment (PMT)
  • Future Value (FV)
  • Net present value (NPV)
  • Internal rate of return (IRR)
  • Accumulated Interest (ACC INT)
  • Straight line (SL)
  • Sum of the years digits (SOYD)
  • Declining balance (DB)
  • Bond price
  • Bond yield
  • Date arithmetic / calendar functions

Firmware V33, released in December of 2024, has brought significant enhancements:

  • 2-Line Display, including opcodes in PGM mode
  • Verbalized error messages
  • Setup Menu for easy access to configuration items
  • Function preview / cancel (similar to HP-41)

DM12L hardware features

  • Rugged design based on a Titanium shell
  • USB I/O for complete calculator contents backup
  • Single coin-cell operation
  • Low power — long battery life

Please find the online Voyager Series User Manual

Specifications

Aspect Details
Construction Case made from a sand-blasted Grade 1 Titanium housing, brown anodized and laser engraved
Software ARM microcontroller emulating the NUT processor
Processor LPC1115 32-bit ARM Cortex-M0 microcontroller
Memory 64 kB internal flash, 8kB RAM
Display type Reflective Positive FSTN
Display resolution 132 × 16 pixels
Display active area 69.1 × 10.0 mm
Display dot pitch 524 × 626 µm
Connectivity (PC) USB Mini-AB port for firmware update and data exchange via CDC
Battery type 1 × CR2032 lithium coin cell, 3.0 volts
Battery life Up to 5 years
Sound 4 kHz resonance frequency Piezo-electric buzzer
Size 129 × 79 × 13 mm
Weight 150 g
Warranty 5 years