The SPT 1800 replaces the SPT 1700. The SPT 1800 offers users twice the processor speed, 4-8 and 8-16 memory configurations, improved display and backup battery.
Features & Benefits
4/8, 8/16 memory configurations.
Backup battery.
Improved display.
Non-incendive (non-explosive) - US Class 1, Div 2 ABCD.