Calibratable Digital Psychrometer

GENERAL EP8706 Calibratable Digital Psychrometer
with Jack for External Probe

• Displays relative humidity (RH) above ambient, dew point or wet bulb temperature (or temperature from optional external probe) on backlit triple- readout LCD
• P8706 external temperature probe is available
• Min/Max memory + data hold
• 33% and 75% HR33 and HR75 reference salts are available to calibrate RH measurement in the field
• F/C switch
• Auto power off (can be disabled)
• NIST calibration is available

Ideal for measuring any environments ambient temperature, relative humidity (RH), and dew point and wet bulb temperatures.
Specifications:
Ambient temperature measurement range/resolution: -4 to 122F (-20 to 50C)/0.1
Ambient temperature measurement accuracy: 1F (0.6C)
Dew point temperature measurement range: -90 to 122F (-68 to 50C)
Wet bulb temperature measurement range: -7 to 122F (-21 to 50C)
RH measurement range/resolution: 0 to 100%/0.1%
RH measurement accuracy: 3%
Response Time: 60 seconds (typical)
Auto power off trigger: 5 minutes of front-panel inactivity
Display size: 1.7 in. (43mm) diagonal
Weight (without battery): 3.77 oz. (107g)
Power Source: Two "AAA" batteries "9V" battery (included)
1-year limited warranty