Specifications
Variables: 28
Calculation range:
± 1 × 10
to ± 9.999999999 × 10
–99
Exponential display range: Norm 1: 10
Program capacity: 61,440 bytes (max.)
Storage memory capacity: 16MB (max.)
Power supply: Four AAA-size alkaline batteries LR03 (AM4), or four nickel-metal hydride
batteries
Power consumption: 0.6 W
Approximate battery life:
• New alkaline batteries or fully-charged new nickel-metal hydride batteries used in an ambient
temperature of 25°C.
• Operating Conditions
(a) Non-stop flashing cursor display in Run-Matrix mode. Each hour, display brightness 3 for
first 30 seconds, and then darker than 1 thereafter.
(b) Repeat of one-hour cycle of (1), (2), and (3) below.
(1) Menu display for 5 minutes (The display brightness setting is 3 for first 30 seconds,
and then darker than 1 thereafter.)
(2) Run-Matrix mode calculation for 5 minutes (display brightness 3)
(3) Flashing cursor in Run-Matrix mode for 50 minutes (The display brightness setting is
3 for first 30 seconds, and then darker than 1 thereafter.)
(c) Power off
Batteries
Four AAA-size alkaline batteries LR03
(AM4)
Four nickel-metal hydride batteries
(recommended type only)
* Battery life can be reduced dramatically by the conditions described below.
- Continuous program calculation execution
- Manufacturer and type of battery used, differences between individual batteries
- Operating conditions (applications used)
- Calculator settings (display brightness, backlight duration)
99
and 0. Internal operations use 15-digit mantissa.
| > 10
–2
x
x
> |
|, |
| > 10
–9
x
x
Norm 2: 10
> |
|, |
Operating
Conditions
(a)
300 hours
180 hours
(Reference)
EN-9
10
10
(b)
170 hours
100 hours
(Reference)
(c)
1 year
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