PHYSICAL DATA 

Range:    Temperature -22 to 185°F (-30 to 85°C), Relative Humidity: 0 to 
100%.  
Accuracy:    Temperature: ±1°F (±0.5°C), RH: ±2%.  
Resolution:    Temperature: 0.1°, RH: 0.1%.  
Sensor Temp. Limits:    -22 to 185°F (-30 to 85°C).  
Operating Temp. Range:    32 to 104°F (0 to 40°C).  
Storage Temperature:    -4 to 176°F (-20 to 80°C).  
Probe Length (485-2 only):    8 5/8" (219 mm).  
Power Source:    9V alkaline battery (included).  
Average Battery Life:    Approximately 180 hours.  
Dimensions:    6 9/16" x 2 13/16" W x 29/32" D (166 x 71 x 23 mm).  
Weight:    12 oz (340 g).  

STOCKED MODELS
Model 485-1 Digital Hygrometer...........................
Model 485-2 Digital Hygrometer w/Remote Probe............