GQ Electronics Technical Support Forum Active Users: / Visits Today:
Highest Active Users:
GQ Electronics Technical Support Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 GQ Electronics Forums
 2.GQ Geiger Muller Counter
 The completed readings from my GMC300
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

BlueSky

25 Posts

Posted - 02/16/2012 :  12:19:26  Show Profile  Reply with Quote
Jan/Feb 2012 Mostly in order of CPM

Living room
15 CPM .05 uSv/h total count 255

Kitchen floor @ door
16 CPM .04 uSv/h

Stairs
16 CPM .04 uSv/h

Car (inside windshield drivers side, 2 days after being stuck in steam from Limerick power plant for est 20 mins from traffic jam on Rt422E)
17 CPM .04 uSv/h Total Count 105

Backyard Jan 29 2012
17 CPM .04 uSv/h

Basement Jan 29 2012 (hung above stairs for 1hr 50 mins to 8:30p)
Avg 17 to 22 CPM

Mail from Jan 29 2012
18 CPM .04 uSv/h

Ipod Touch 1st Gen (on)
18 CPM .05 uSv/hr

Kitchen air and sink water avg
19 CPM .05 uSv/h

Sunroom Jan 29
20 CPM .04 uSv/h

Pile of loose change
20 CPM .05 uSv/h

Our Cat Male 25lbs Feb 6
20 CPM .05 uSv/h

Livingroom floor front entrance
20 CPM .05 uSv/h

In front of 1500watt quartz heater
21 CPM .05 uSv/h

Snow Feb 8
21 CPM .05 uSv/h

Upstairs bedroom
22 CPM .05 uSv/h

Kitchen Doorway Feb 4 2012
22 CPM .05 uSv/h @ 3:06p
14 CPM .05 uSv/h @ 3:33p

Sunroom with slate floor Jan 25 2012
22 CPM .05 uS/h Total Count 155

Coby Internet Tablet 7"
19 CPM .04 uSv/h (on and reading from back of tablet)
23 CPM .06 uSv/h (on and 1" in front of screen)

Couch
23 CPM .05 uSv/h

Sunroom windowsill
23 CPM .05 uS/h

Red Room upstairs
23 CPM .05 uS/h

Banana
23 CPM .05 uS/h Total Count 33

Bathtub
23 CPM .05 uSv/h

Lightbulbs from Hungary (bought from Giant Supermarket Feb 10)
23 CPM .05 uSv/h

Basement Jan 25 2012 (hung above dryer)
Avg w/heater off 23 CPM 0.5 uSv/h
Avg w/heater on 80 CPM
In 3:34p out 7:11p avg CPM 23 .05 uSv/h
Heater turned on @ 5:44p & off @ 6:05p

Plastic shower curtain
23 CPM .06 uSv/h

Cellphone (idle and in use were the same uSv/h)
23 CPM .06 uSv/h Total Count 43

Coby Internet Tablet 7"
19 CPM .04 uSv/h (on and reading from back of tablet)
23 CPM .06 uSv/h (on and 1" in front of screen)

Purple Bedroom Feb 2-3 2012
25 CPM 06 uSv/h Feb 2 @ 9:14p
25 CPM .06 uSv/h Feb 3 @ 6:20a

Bathroom floor on monitor Jan 29 9:30p to Jan 30 6:20a (8hrs 50 mins)
25 CPM for 12hr avg
25 CPM 106 uSv/h when retrieved 6:20am

Chinese Peaches in a jar
25 CPM .06 uSv/h

Her boots
26 CPM .06 uSv/h

Deer Steaks (From Eastern PA 2012)
26 CPM .06 uSv/h

Microwave
In front of door when on 26 CPM .05 uSv/h Total Count 55
Back when in use 28 CPM .04 uSv/h
Door opened right after use 24 CPM .04 uSv/h Total Count 35

Bananas (5) Feb 6
27 CPM .06 uSv/h

Snow on 1/21 (6 inches, sample taken is from surface snow to 1”deep)
5:30p est
39 CPM .07 uSv/h
8p est
20 CPM .05 uSv/h total count 55

Basement Jan 19 2012
30 CPM .09 uSv/h
4 minutes in basement on rock wall= avg was 72 CPM @ 0.17 uSv/h
Avg 65 to 95 CPM after 12am with spike to 109 CPM for few seconds

Her coat pocket
56 CPM. .13 uSv/h Total count 1498

His coat pocket
63 CPM .15 uSv/h Total count 760

Basement Jan 25 2012 (hung above dryer)
Avg w/heater off 23 CPM 0.5 uSv/h
Avg w/heater on 80 CPM
In 3:34p out 7:11p avg CPM 23 .05 uSv/h
Heater turned on @ 5:44p & off @ 6:05p

Fireplace mantle
94 CPM .22 uSv/h Total Count 485

Vacuum cleaner (not on)
Spiked CPM 95 .20 uSv/h stayed there for 25 secs

13lb Quartz point (from a village in China)
116 CPM .60 uSv/h Total Count 1818

Smoke Detector Feb 4
124 CPM .65 uSv/h
133 CPM .70 uSv/h Spiked @ 133 CPM .73 uSv/h @4:20p


Edited by - BlueSky on 02/16/2012 15:07:01
Reply #1

ZLM

1261 Posts

Posted - 02/16/2012 :  17:45:02  Show Profile  Reply with Quote
Make sense.

Thanks.
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
GQ Electronics Technical Support Forum © Copyright since 2011 Go To Top Of Page
Generated in 0.08 sec. Snitz's Forums 2000