Fieldpiece PRH2 - Pocket Psychrometer - Manual

Model PRH2 Pocket Psychrometer
www.fieldpiece.com
Use the pocket sized PRH2 for incredibly
fast and accurate everyday psychrometrics.
Get your % relative humidity, wet bulb, dew
point, and dry bulb temperatures quickly
and easily.
Use for walk around testing or in-duct analysis.
Clip it to your pocket just like a pen.
Narrow tip for insertion into ductwork.
Twist cap protects sensors when not in use.
Bright backlight.
Hold, max, min (HOLD, M/m).
Press ON/OFF for 3 seconds to power on or off.
HI or LO will show if measurement is out of range.
Lo bAt is displayed when below operating voltage.
Twist bottom chrome cap to change the AA battery.
Backlight activates on any button press.
Press HOLD/M/m for 1 second to exit mode.
Toggle °F and °C with a pin through hole on back.
Press HOLD/M/m and ON/OFF together for
3 seconds to disable Auto-Off (APO).
Features
Operation
Specifications
© Fieldpiece Instruments, Inc. 2014, v14
MADE IN CHINA
Probe size:
Operating environment:
Storage environment:
Temperature
Range:
Resolution:
Accuracy:
Relative Humidity
Range:
Resolution:
Accuracy:
Battery life:
Auto-off:
2” long, 3/8” tip diameter
32°F to 104°F (<90% RH)
14°F to 140°F (<70% RH)
-40°F to 257°F
(-40°C to125°C)
0.1°F/0.1°C
±(0.6°F) 32°F to 140°F
±(2.0°F) <32°F, >140°F
0% to 100%RH
1.0%RH
±(3.0%) 20% to 80%
±(5.0%) <20%, >80%
165 hours typical alkaline
10 minutes
Model: PRH2 H27-393