RH350 - SuperHeat
Psychrometer Humidity, Wet bulb, Dew Point,
Air Temperature plus External Probe Temperature measurements
RH355 - SuperHeat
Psychrometer Kit Includes RH300, two Type K bead
wire temperature probes, 33% and 75% calibration bottles,
RS-232 cable, 4 AAA batteries and carrying case
EA25
- EasyView™ Hygro-Thermometer and Datalogger Dual display of
RH, Temperature, Dew Point and Wet Bulb with
datalogging feature that stores up to 99
manual readings for display recall or up
to 15,000 readings for PC download