EXTECH RH305 Hygro-Thermometer Psychrometer

EXTECH RH305 Hygro-Thermometer Psychrometer humidity meter, external temperature probe, 33% and 75% humidity calibration standards, and batteries. The meter simultaneously displays relative humidity, air temperature and dew point or wet bulb. Can also measure external temperature measurement using the temperature probe supplied in the kit.

Compact meter is ideal for field applications. Unique sensor cap closes to protect to protect meter during storage. Advanced features include data hold, selectable auto power off, and MAX/MIN/Average reading. The meter can be calibrated in the field using the 33% and 75% humidity bottles supplied in the kit. A hard case is included for storing the calibration bottles when not in use.

Features :

Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
Wet bulb measurements without slinging
Calculates T1-T2 differential (Air Temperature-External Probe Temperature) using optional probe
Unique sensor cap design twists to closed position for protection during storage
Switchable °F/°C temperature units with 0.1° resolution
Includes 33% and 75% humidity calibration reference bottles

What’s in the Box :

(1) Digital Psychrometer
(2) AAA batteries
(1) Temperature probe
(1) 33% calibration bottle
(1) 75% calibration bottle
(1) Carrying case