HMP371 and HMP373 probes can be ordered as
temperature only probes. In the T-only probe version, humidity measurements cannot be
configured into use. The factory default output configuration for the T-only versions of
HMP371 and HMP373 is:
Channel 1: Temperature output
Channel 2: Output disabled
If you need to verify whether the probe in your transmitter is a T-only version, check the
configuration code on the product label. Figure 1. Location of configuration code on product label
1
Configuration code location on product label
If the 3rd digit of the configuration code is 4, 5, 6, or
7, the probe is a T-only version.
