Corvus CheckMaster
The Corvus CheckMaster is an arithmetic calculator with algebraic logic. It has 14 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 6xAA. Note: Cheque book tracking function, and non-volatile memory.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Keys | 14 |
| Logic | Algebraic |
| Display type | LED |
| Length | 89mm |
| Width | 171mm |
| Power Source | 6xAA |
| Year introduced | 1975 |
Replacements:
If you have a Corvus CheckMaster 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: