| Type name / number: | Hamann Elma ; Electro motor driven. Manually reset of the carriage registers (by handle) |
| Production / SN: | 5089EL |
| Calculating principle: | Switching Latch Wheel (UK) ; Schalt Klinke (DL) |
| Calculating functions: | Add, Subtract, Multiply, Divide, Automatic divide |
| Input accuracy | 8 / 9 digits |
| Calculating accuracy: | 13 digits |
| Extra's: | Manual operating with crank, dust cap, |
| Designer: | Mr. C. Hamann |
| Production year: | Between 1934-1945 ( it is justified to estimate 1934-1935, due to the low serial number. |
| Case material: | Steel / Aluminum |
| Weight: | 7,4 Kg |
| External links: | |
| Previous owner: | Daisy Vonhoff, Berlin, Germany (Acquired via eBay) |
| Cosmetic imperfections: (I accuse no one): |
Wrong crank, now replaced by original (longer) from first machine, one plastic slider top and the screw of the multiplication / division knob (on carriage) missing. Perfect shape electrical, mechanical as outside image!! |
| Date of receiving: | 2012-01-10 In perfect packaging!!! |
| Machine story: | 2012-01-10 A little cleaning the numbers and logo and removing dust. Internal and external very good shape!! Ending of the carriage was weak, due to hardened oil, Re oiling the base gliders of the carriage solved it. The Multiplication Division knob replaced and original screw mounted, All missing items placed. |
Content without guarantee! (UK); Inhalt Ohne Gewähr! (DL)