Metrohm 726 Titroprocessor - Manual (Page 12)

1.3 Instrument description
726 Titroprocessor, Instructions for use 66
SRAM cards can be read and written on.
Capacity: 128 KB (Order no. 6.2245.010) to 2 MB.
Card battery
Data cards are battery-buffered storage media. The battery must be
changed periodically in order to avoid data loss. Make a note of the expiry
date of the battery which is given on the leaflet accompanying the card.
Important:
The expiry date of the battery refers to a storage temperature of 25°C. At
higher storage temperatures the working life of the battery is shorter. Do not
carry the card next to your body; do not store it near a heater or expose it to
direct sunlight.
1.3.7 The built-in thermal printer
Titroprocessor models with built-in printer (2.726.0020 and 2.726.0120) can
additionally have a second printer (or two) connected to an RS 232 inter-
face. However, an additionally connected printer must have a serial interface
as Titroprocessor models with built-in thermal printers do not have a parallel
printer interface.