Output

18 v DC / 200 mA

Sensor Voltage

250 v DC 

Sensor

Ionization Chamber 

Full Scale         Reading 

999.99 pCi/L

Operating Environment

0^oC (32^oF ) to 70^oC (158^oF)

Storage Environment

Audible Alarm

85 db at 10 cm Beeps every hour if long-term readings are 4 pCi/L, or greater.  May be muted by the user.

Averaging Frequency

Levels will be updated on the display every hour. 

Short-Term    

Average over the past 7 days

Long-Term

Average from the time of last reset. Maximum sampling time of 5 years.  The detector will automatically reset after 5 years of accumulated data.

Accuracy

+ / - 20% pCi/L (better than EPA requirements)

Dimensions 

4.7" x 3.1" x 2.1"  

Weight 

1.5 lbs