α-3-1

Specifications

3 Specifications

Variables: 28

Calculation range:

±1 ⋅ 10–99to ±9.999999999 ⋅ 1099 and 0. Internal operations use 15-digit mantissa.

Exponential display range: Norm 1:  10–2> x, x>1010

Norm 2:  10–9> x, x >1010

Program capacity: 63000 bytes (max.)

Storage memory capacity: 1.5MB (max.)

Power supply:

Main: Four AAA-size batteries (LR03 (AM4))

Back-up:One CR2032 lithium battery

Power consumption: 0.7 W

Approximate battery life

Main:

LR03 (AM4): 300 hours (continuous display of main menu)

220 hours continuous operation (5 minutes calculation, 55 minutes display) 90 hours when an SD card is used (fx-9860G SD only)

1 year (unused with power off)

•Any of the following can shorten battery life.

-Certain SD card types or frequent SD card access

-Sequential program calculation execution

-Certain battery types

Back-up: 5 years

Auto power off:

Power is automatically turned off approximately six minutes or 60 minutes after last operation.

Ambient temperature range: 0 °C to 40 °C

Dimensions: 24 mm (H) × 92.5 mm (W) × 184.5 mm (D)

1" (H) × 3 5/8" (W) × 7 1/4" (D)

20070161001