The HT-748 from Rense Instruments
, Danbury, CT, is a humidity and temperature transmitter designed for applications up to 150°C that require a small SS probe. The sensor offers a 0–1 VDC output corresponding to 0%–100% RH and a separate 0–1 VDC temperature signal. The device is available as a straight probe or with either a 1/8 in. NPT thread or flange for mounting. The sensor is also available with a single RH output (HX-748). Electronics are remotely mounted in a DB25 Sub-D connector at the end of the cable.