Specifications
Range and Resolution
Accuracy
Humidity
0.0 to 100.0% RH
±3% RH (10 to 90%) @ 23
o
C
Temperature (internal)
-20 to 50
o
C (-4.0 to 122.0
o
F) ±1
o
C (±1.8
o
F)
Temperature (external)
-20 to 70
o
C (-4.0 to 158.0
o
F) ±1
o
C (±1.8
o
F)
Display
Triple LCD
Sensor Type
Humidity: Precision capacitance sensor
Temperature: Thermistor
Response Time
60 seconds typical
Dew Point
-90.4 to 122.0
o
F (-68 to 50
o
C) (calculated from RH and Air temperature
measurements)
Wet Bulb
-6.88 to 122.0
o
F (-21.6 to 50
o
C) (calculated from RH and Air
temperature measurements)
Operating Conditions
-20 to 50
o
C (-4 to 122
o
F); < 99% RH non-condensing
Storage Conditions
-40 to 85
o
C (-40 to 185
o
F); <99% RH non-condensing
Power Supply
2 x 1.5V ‘AAA’ batteries
Battery Life
Approx. 80 hours
Dimensions / Weight
178.5 x 48.8 x 25.2mm (7 x 1.9 x 1”); 140g (4.9 oz.)
www.
.com
1.800.561.8187
