User`s guide

Temperature Control 13
Agilent 5500 SPM User’s Guide 203
The Lakeshore 332 Temperature Controller (Figure 129) is also used
with the Peltier plate.
The current booster (Figure 136) is used to drive the Peltier sample plate
temperature. The booster includes a safety device that shuts off the
power if the reverse side of the Peltier becomes excessively hot.
Figure 136 Current booster