EL-W531TL/TH/TG
Scientific calculators EL-W531TL, EL-W531TH and EL-W531TG has 420 built-in functions, and their large dot matrix "WriteView" display allows you to write and display expressions in the usual way, as on paper. All models are equipped with a hard cover and you can choose from two types of power source (battery / dual power) and up to three color variants.
Specification
- Built-In Functions: 420
- Entry System: Algebraic (D.A.L.)
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Power Source:
Battery LR44 × 1 (EL-W531TL)
Battery AAA × 1 (EL-W531TH)
Solar & Battery (EL-W531TG) -
Dimensions and Weight:
158 × 80 × 14 mm, 101 g (EL-W531TL)
166 × 80 × 15 mm, 113 g (EL-W531TH)
166 × 80 × 15 mm, 108 g (EL-W531TG)
Mathematical Functions
- GCD, LCM
- Quotient and Remainder Calculation
- Fractions
- Training (DRILL) Function
Notation and Decimal Places
- FSE Display (SCI, FIX, ENG)
Trigonometric Functions
- DEG/RAD/GRAD Modes
- Sin, Cos, Tan and Inverses
- Hyperbolic Functions
- Sexagesimal and Decimal Conversions
- Rectangular and Polar Coordinates Conversions
Number Systems
- Number Systems: DEC, BIN, OCT, HEX, PEN
- Logical Operation (AND, OR, NOT, NEG, XOR)
Memory
- Multi-Line Playback
- Last Answer Recall (ANS)
- Memory Variables: 9
Statistics
- 1-Variable Statistics
- 2-Variable Statistics
- Regression Calculations: 7
- Mean, Standard Deviation
- nCr, nPr, n!
- Random Numbers
