CASIO ELECTRONIC CALCULATOR - FD-30

Abilities

• 4 basic functions
• Constants for ×/÷
• Squares and powers
• Reciprocals
• Total and grand total
• Item counts
• ADD mode calculation
• Addition/subtraction by repeat
• Memory calculations
• Percentage calculations including mark-ups/mark-downs
• Square roots
• Mixed calculations and various kinds of practical calculations

Capacity

Entry: 15 digits
Four basic functions: 15 digits
Accumulation into the memory: 15 digits
Square roots: 15 digits
Item count: -499 to 999

Specifications

• Decimal point: Full floating and fixed (0 - 8) with round-off, round-up or cut-off.
• ADD mode: Decimal point is fixed at 2 position.
• Negative numbers: Displayed by minus (-) sign.
• Overflow check: Indicated by "E" sign, locking the calculator.
• Display: Digitron tube panel.
• Components: One chip LSI.
• Ambient temperature range: 0°C - 40°C (32°F - 104°F)
• Power supply: AC 100/120/220 (Available in HK) or 240V (±10V), 50/60Hz .... Fixation
• Memory calculations
• Power consumption: 5W
• ITEM Dimensions (H × W × D): 75 mm × 213 mm × 261 mm (3" × 8-3/8" × 10-1/4")
• Dimensions (H × W × D): 75 mm × 213 mm × 261 mm (3" × 8-3/8" × 10-1/4")
• Weight: 1.3 kg (2.9 lb)
• PACKAGE Dimensions (H × W × D): 120 mm × 280 mm × 330 mm
• Shipping Weight: 3 kg
• MADE IN JAPAN

NOMENCLATURE

1. POWER SWITCH
2. ITEM-COUNT MODE SELECTOR [ITEM-"OFF","+","±"]
3. NUMERAL and DECIMAL POINT KEYS ("0~9","00","000",".")
4. PLUS/EQUAL KEY (+=)
5. MINUS/EQUAL KEY (-=)
6. MULTIPLICATION KEY (×)
7. DIVISION KEY (÷)
8. TOTAL KEY (T)
9. GRAND TOTAL KEY (GT)
10. MEMORY PLUS (MINUS) KEY [M+(=)/M-(=)]
11. MEMORY RECALL KEY (MR)
12. MEMORY RECALL/CLEAR KEY (MRC)
13. MEMORY PLUS (MINUS) KEY (M+/M-)
14. MEMORY RECALL KEY (MR)
15. RIGHT SHIFT KEY (▶)
16. ITEM KEY (IT)
17. PERCENT KEY (%)
18. SQUARE ROOT KEY (√)
19. CLEAR KEY (C)
20. ALL CLEAR KEY (CA)
21. DECIMAL MODE SELECTOR (F, CUT, UP, 5/4)
22. DECIMAL PLACE SELECTOR (0,1,2,3,4,6,8, ADD2)
23. SECOND MEMORY MODE SELECTOR (MII / GT)