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The fx-991MS 2nd edition offers 401 functions on a two-line S-V.P.A.M. display, including matrix, vector, complex-number and base-n work plus 40 scientific constants and metric conversions. Solar and battery powered, with a slide-on hard case.
- 401 functions on a two-line S-V.P.A.M. dot-matrix display
- Integration and differential calculations
- Matrix, vector and complex-number calculations
- Base-n calculations and conversions
- 40 scientific constants and metric conversion functions
- STAT data editor with standard deviation and regression analysis
- 9 variable memories, solar and battery power, slide-on hard case included
| Product type | Non-programmable, non-graphing |
|---|---|
| Number of functions | 401 |
| Display | 2-line S-V.P.A.M. dot matrix |
| Number of digits | 10 + 2 |
| Keys | Plastic, fast-typing function (2-key rollover) |
| Variables | 9 |
| Memory | Independent (M / M+ / M−), answer memory, memory protection |
| Power supply | Solar & battery, approx. 3-year battery life, auto power off |
| Dimensions (D × W × H) | 161.5 × 77 × 11.1 mm |
| Weight | 95 g |
| Included | Slide-on hard case |
| SKU | FX-991MSPLUS2-S-CT |
The fx-991MS 2nd edition offers 401 functions on a two-line S-V.P.A.M. display, including matrix, vector, complex-number and base-n work plus 40 scientific constants and metric conversions. Solar and battery powered, with a slide-on hard case.
- 401 functions on a two-line S-V.P.A.M. dot-matrix display
- Integration and differential calculations
- Matrix, vector and complex-number calculations
- Base-n calculations and conversions
- 40 scientific constants and metric conversion functions
- STAT data editor with standard deviation and regression analysis
- 9 variable memories, solar and battery power, slide-on hard case included
| Product type | Non-programmable, non-graphing |
|---|---|
| Number of functions | 401 |
| Display | 2-line S-V.P.A.M. dot matrix |
| Number of digits | 10 + 2 |
| Keys | Plastic, fast-typing function (2-key rollover) |
| Variables | 9 |
| Memory | Independent (M / M+ / M−), answer memory, memory protection |
| Power supply | Solar & battery, approx. 3-year battery life, auto power off |
| Dimensions (D × W × H) | 161.5 × 77 × 11.1 mm |
| Weight | 95 g |
| Included | Slide-on hard case |
| SKU | FX-991MSPLUS2-S-CT |
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