SR-281N

Model & Color

SR-281N
Model:SR-281N
Color:black
Depth:154 mm
Width:80 mm
Height:14 mm
Unit Weight:92 g

Product Features

2-Line Display
12+2-Digit Display
Battery Powered
Hardcase
526 Scientific Functions
Auto sleep mode

Documents

User manuals:
SR281N_manual.pdf
Datasheets:
SR281N_ds_de.pdf

Detailed Information

FunctionDescription
Display StyleFlat Display
Case TypeHardcase
Battery TypeGP76A
Auto Turn-OffAutomatically turn off calculator.
Scientific Features 
 Scientific Functions: 526
 Scientific notation
 Base conversions and arithmetic
 Unit conversions
Mathematics operations 
 1/x,sqrt(x),x²,%
 Fixed decimal option
 Fractions-Decimal-Fraction
 Complex numbers
 Pi
 Entry system: algebraic
Memory 
 Equation recall
 Memories: 9
 Memory retention
Statistics 
 Combinations, permutations
 Linear regression
 Mean, Standard deviation
 2-variable statistics
 1-variable statistics
Trigonometry application 
 Deg/Rad/Grad
 Hyperbolic functions
 Polar / rectangular and angle conversions
 Decimal hrs / hrs.min.sec. conversions
 Sin/Cos/Tan and inverse