Serial number 00129
Accessories Pouch
Condition Bought new
Repairs, Comments Installed software is V19
Acquired 10.12.2015
Type, Precision, Input mode Scientific, 10 BCD digits, exponent 99, Reverse Polish Notation
Programmable yes
Performance Index
Memory yes
Display 132x16 pixel dot matix LCD display
Special features
Original Pricing, Production Produced and sold by SwissMicros, (Michael Steinmann). 143 Euro in 2015, includes shipping from Switzerland
Batteries One button size cell. To replace the battery unscrew the back of the unit.
Dimensions Length 12.9cm, Width 7.9cm, Height 1.4cm
Links See HP-41 for many useful links.
HP-41 Command Reference (PDF)
Comment Yet another HP clone from SwissMicros. See HP-41 for the original version of this calculator. The original HP-41 had exactly the same 39 buttons than this DM-41L. This includes ON/USER and PRGM/ALPHA. But since these keys can have secondary functions the DM-41L also offers "T+X", "COR" and "CLK" (a running clock).
To view the installed software version turn the calculator off, press and hold the "E" key, then press "ON".
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