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Calculators: Handheld: Unknown LCD X-CHANGE
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Size (actual): |
83.5mm
x 55.0-60.0mm x 8mm (max) (w,h,d) Weight 38g including batteries. |
| Power: | 3.0V DC, 1 x CR2025 Lithium. It does not accept an adaptor. Whilst the C/CE key acts as an on switch, there is auto shut down. | ||
| Case: |
Smooth light grey plastic case with good sized rubbery keys. The two displays (actually one LCD panel) are inset on a wider area of the calculator. The on key has a half raised escutcheon to stop accidental triggering. |
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| Display: | Twin 10 digit (seven segment) and 3 digit (dot matrix) LCD displays | ||
| Features: | Four standard functions, currency and imperial conversions | ||
| Age: | 1999 | ||
| Manufacturer: | Unknown, made in China, no serial number | ||
| Comments: | A useful idea to do multiple conversions as you can see both at the same time. |
| Logic comments: | Use the (Mode) key to switch between EXCH (currency exchange), CONS (Constant conversions), CALC (normal calculator), SET (change exchange rates). |
| In Exchange mode use the (/\) and (\/) key to select one of the sixteen currencies and the (X) key to swap the source currency to the top display. Then use the (/\) and (\/) key to select one of the sixteen currencies for the lower display. When you type a number in it goes in the top display and (=) puts the conversion in the lower display. The answer can be converted into other currencies by (/\) and (\/) key again. | |
| In Constant mode use in the same way to convert such things as meters to feet/yards, grams to ounces etc. | |
| In SET mode you can change the exchange rates or add new currencies. Use the (X) key to input a new currency name and (/\) and (\/) key to scroll through the alphabet for three letters. |
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The Owner's Manual is a single sheet folded to generate 24 pages. It 300mm by 180mm and is printed in black only with section in English, French, German, Dutch, Swedish, Spanish and Italian. HDKMOEX1114 D25 |
