The upgraded CS series of calibration
sources from Eurolec comprises
three dry block ‘black body’ sources
for calibration, a temperature control
system and a pocket for a reference
thermometer.

A selection of probe holes at the
rear provides options for contact/
probe thermometer accuracy checking
and the ‘black body’ at the front
provides a means of checking IR noncontact
thermometers.Model CS173
has a range of 30 to +199°C; models
CS174 & CS175 have a range of 40°C
below ambient (approx -20°C) to 85°C.

All models feature a two-position
Precision Accuracy Check function
where, at the touch of a switch, the
accuracy of the unit is confirmed at
two preset points. All models include
RS232 output socket; USB output is
an option.