VAISALA HM70 Handheld Humidity Temperature Meter HMP77 Probe HUMICAP Sensor

Vaisala HM40 Handheld Temperature and Humidity Meter With Extended Probe.

Vaisala HM41 Handheld Temperature & Humidity Meter no probe

Vaisala MI70 Handheld Indicator - HMP75 Relative Humidity & Temperature Probe

HVAC Supco DSP 1000 temp and humidity meter WBT-DEW point

Extech RH390 Precision Psychrometer (Temp, RH, Dew Point, Wet Bulb - Deg C & F)

DeFelsko DPML PosiTector Dew Point Meter Logger

Vaisala Humidity & Temperature Indicator HM141 Portable Device With HMP42 Probe