OHP Calculator
Overhead Projector
• Number of functions: 272
• Power source: CR2032 x 1
• Dimensions: 120 (W) x 210 (D) x 10 (H) mm
4-23/32” x 8-9/32” x 13/32”
• Weight: Approx. 370 g
EL-531WH/531W/509W OHP Calculator
OH-531W
* Comprehensive calculation
capability with same key
operations and layout as
EL-531WH/531W/509W.
13
Scientific Calculators
SCIENTIFIC CALCULATORS
11-Digit
160 functions
EL-510R
• Power source: LR44 x 2
• Dimensions: 71.5 (W) x 124 (D) x 9.5 (H) mm
2-13/16” x 4-7/8” x 3/8”
• Weight: Approx. 57 g
EL-5120
• Power source: CR2025 x 1
• Dimensions: 76 (W) x 145 (D) x 9.8 (H) mm
3” x 5-23/32” x 3/8”
• Weight: Approx. 77 g
14 + 2-Digit
by 3-Line
1,211 Steps
242 functions
EL-735
• Power source: CR2016 x 1
• Dimensions:
69 (W) x 132 (D) x 7.8 (H) mm
2-23/32” x 5-3/16” x 5/16”
• Weight: Approx. 69 g (excluding wallet)
Lower: 10 + 2-Digit
Upper: 12-Digit
10-Digit
EL-733A
• Power source: LR44 x 2
• Dimensions:
76 (W) x 143 (D) x 8.5 (H) mm
3” x 5-5/8” x 11/32”
• Weight: Approx. 110 g (including wallet)
PROGRAMMABLE
FINANCIAL
• Constant/chain calculations
• Equation display
• Programmable up to 1,211 steps
• Solver function
• Constant/chain calculations
• Compound interest calculation
• Bond calculation
• Constant/chain calculations
• Compound interest calculation
STANDARD
EL-501W(BK/WH)
• Power source: LR44 x 2
• Dimensions: 78.6 (W) x 144 (D) x 11.6 (H) mm
3-3/32” x 5-21/32” x 15/32”
• Weight: Approx. 75 g
EL-501W(WH)
131
functions
10
(
8+2
)
-Digit
• Constant/chain calculations
• Stylish design
EL-501W(BK)
(Final design
pending)