Specifications - Casio fx-7400G Service Manual & Parts List

2. SPECIFICATIONS

Display system:
Power supply:
Power consumption:
Battery life*:
Auto power off:
Ambient temperature range: 0°C ~ 40°C (32°F ~ 104°F)
Dimensions:
Weight:
Accessories:
Current Consumption:
TYP [µA]
ON (MENU) 317.4
OFF
13-character × 6-line display; 10-digit mantissa and 9-digit mantissa and 2-
digit exponent when using exponential format for calculations; displays
sexagesimal, fraction values
Main: Two AAA-size batteries (LR03 (AM4) or R03 (UM-4))
Back-up: One CR2032 lithium battery
0.05 W
LR03 (AM4): Approximately 2,000 hours (continuous display of main menu)
Approximately 2 years (power off)
R03 (UM-4): Approximately 1,000 hours (continuous display of main menu)
Approximately 2 years (poweroff)
Back-up: Approximately 2 years
* The batteries that have been installed in this unit when user purchased
it had been used in the factory test, so it will be impossible to fully satisfy
this specifications when these batteries are used.
Power is automatically turned off approximately six minutes after last
operation.
18.9 mm (H) × 77 mm (W) × 158 mm (D) (
130 g (4.6 oz) including batteries
Hard case
MAX [µA]
425.7
15.4
— 3 —
" (H) × 3" (W) × 6
3 1
/ / " (D))
4 4