The Triumph LS828 is a scientific calculator with 8 digits precision and algebraic logic. It has 24 functions, 40 keys, and an LCD (liquid crystal) display. The power source is 2xAA. Note: Adler LS828
Facts at a glance:
If you have a Triumph LS828 that is no longer working, you can first try replacing the 2xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current model as a replacement: