Vaisala HMT330 - Manual (Page 25)

Chapter 2 ___________________________________________________________ Product Overview
VAISALA ________________________________________________________________________ 23
Probe Options
The HMT331 is intended for demanding wall-mounted applications. The
standard version has a fixed probe.
1102-025
Figure 3 HMT331 Fixed Probe
The HMT331 short cable probe is a special version for use with the
WLAN module and when LAN module and power supply module are
simultaneously installed. It has the HMT333 probe on a short cable
(21 cm), and a mounting plate with a probe holder.
1102-024
Figure 4 HMT331 Short Cable Probe