Atlas-Rand 240
The Atlas-Rand 240 is an arithmetic calculator with algebraic logic. It has 5 functions, 18 keys, and a gas discharge display. The power source is 6xAA batteries.
Facts at a glance:
| Feature | Value | 
|---|---|
| Type | Arithmetic | 
| Functions | 5 | 
| Keys | 18 | 
| Logic | Algebraic | 
| Display type | Discharge | 
| Length | 133mm | 
| Width | 83mm | 
| Power Source | 6xAA batteries | 
| Year introduced | 1974 | 
Replacements:
If you have an Atlas-Rand 240 that is no longer working, you can first try replacing the 6xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: