03/19/14 Durham NC Model 3007A w/360 Probe average 31 CPM

Durham, NC~500 feet~Model 3007A w/360 Probe
Elapsed Minutes 200~Indoor~03/19/2014
Total Counts 6,179
Overall Average CPM 31
10 Minute Average CPM 29
1 Hour Average CPM 31
Minimum CPM 16
Maximum CPM 45