| Manufacturer | A.W. Speery |
| Model | DM-8A |
An electronic measuring instrument that is used to measure voltage, current, and resistance.
SIUE STEM Resource Center
http://www.siuestemcenter.org/
Southern Illinois University Edwardsvillehttp://www.siuestemcenter.org/
Science East, Room 1276
Edwardsville, IL, 62026
USA
618-650-3065