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2.GQ Geiger Muller Counter
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Topic
Author
Replies
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Last Post
Sticky:
GQ GMC-060,080,280 GMC-300,GMC-320 customized tube
ZLM
41
36515
05/05/2025
11:01:53
by:
EmfDev
Sticky:
GeigerLog - Version 1.6 now supports Gamma-Spectra
1
2
ullix
141
29423
04/25/2025
05:41:32
by:
ullix
Sticky:
Radiation safe dose at American Nuclear Society
ZLM
7
14787
01/11/2025
19:10:11
by:
GBG12
Sticky:
For those wishing to calibrate their unit
Alchemy2
15
19077
08/17/2024
16:32:09
by:
Tony81269
Sticky:
Measuring Tube Voltage
ZLM
23
27973
02/15/2023
23:23:50
by:
ullix
Sticky:
USB Driver verification
ZLM
9
19393
11/09/2022
18:53:12
by:
Timothy Love
Sticky:
Dead Time Integration and Calibration Part 2
Stargazer 40
4
9828
08/13/2020
03:17:23
by:
Searinox
Sticky:
youtube review
ZLM
10
19076
12/13/2019
21:39:27
by:
ZLM
Sticky:
USB driver for GMC-300V3 GMC-320V3 & older Version
ZLM
5
13338
10/14/2014
07:44:42
by:
GnaeX
Can I not see my Geiger counter?
tennishorned
5
1457
07/07/2025
19:24:27
by:
4Cardoza
PM bug in GC-500
hannaconner
1
13
07/07/2025
13:32:03
by:
EmfDev
issue - displays 0 everywhere
proseol
1
155
06/24/2025
13:29:09
by:
EmfDev
GMC-500+ High CPM - Dead tube?
Bazooka
6
2208
06/21/2025
23:11:40
by:
ullix
Anyone else ever get X-ray signals near hospitals?
Wolfess
9
2031
06/14/2025
22:26:20
by:
Wolfess
New GMC-600
Discopotato
14
942
06/04/2025
02:41:20
by:
ihab17
GQ GMC-500+
sethen
1
371
05/27/2025
11:19:49
by:
EmfDev
Buying a GQ GMC-500+
Hexagon
2
382
05/23/2025
01:44:08
by:
Hexagon
GMC-300S Screen Issue
Z3R0_TH3_H3R0
2
335
05/20/2025
09:51:50
by:
EmfDev
GMC-500 missing data?
okieman
0
229
05/09/2025
04:53:07
by:
okieman
GMC 800 beta sensitivity
Zippotix
10
1154
05/06/2025
16:30:09
by:
ophidia
Gmc-300S history data
Tony
0
309
04/26/2025
10:38:45
by:
Tony
Gmc-300 S Gmc-300 SE
Tony
1
419
04/25/2025
06:29:32
by:
Tony
GMC-800
Tony
13
835
04/24/2025
07:44:47
by:
Tony
GMC-500
mimichris
5
755
04/15/2025
13:02:28
by:
EmfDev
Reverse display option does not persist
UnstableIsotope
11
1553
04/14/2025
04:23:36
by:
Tony
recommended device for embedded/i2c?
msgr
8
770
04/04/2025
11:50:48
by:
serial_reset
GMC counter MQTT/Home Assisant integration
serial_reset
0
288
04/03/2025
12:44:51
by:
serial_reset
How to calculate ACPM and uSv/h?
serial_reset
6
565
04/03/2025
11:25:11
by:
serial_reset
GQ GMC-800 Beta Sensitivity
Sajuuk Khar
2
525
03/25/2025
00:43:19
by:
ullix
CQ GMC-800 clock error count
DavideMartinelli
2
380
03/24/2025
13:01:20
by:
DavideMartinelli
GMC-500+ High Readings for Technetium-99m
dcarrion87
0
478
03/04/2025
04:00:49
by:
dcarrion87
Tool-081 Questions
Tom Johnson
3
956
02/27/2025
23:12:45
by:
ullix
Weird behavior of brand-new GMC500+
ullix
45
6305
02/27/2025
12:52:35
by:
EmfDev
GMC-500+ website port number other than 80?
jantman
3
2573
02/27/2025
02:17:55
by:
ullix
Yeah old GMC-800 won't shut down
ophidia
2
881
02/18/2025
12:02:48
by:
EmfDev
MacBook/iOS and new GQ GMC-500+
LeeAutore
2
1586
02/16/2025
22:53:01
by:
Tom Johnson
GMC-800 Maximum CPM?
Randoid
2
801
02/16/2025
15:14:50
by:
GTS
GMC-Pro 2 in 1 Radon Geiger Tabletop Meter
Stargazer 40
32
2036
01/28/2025
06:34:09
by:
MockSwede
GMC-500+ is showing as GMC-500
Cherenkov
5
923
01/24/2025
17:19:13
by:
EmfDev
GMC-320 Reboots
duckman2000
2
553
01/22/2025
15:27:27
by:
duckman2000
need help with GMC Dataviewer
Rokumon
7
1055
01/17/2025
17:46:06
by:
Rokumon
How do I register GQGMCounterPROr v5.61 ?
Tamis
1
615
01/14/2025
17:10:56
by:
EmfDev
Turn off screen when updating the firmware
myweblaw
1
622
01/05/2025
17:42:48
by:
myweblaw
PC connection with GMC-800 not working
rrizzi
2
1018
12/24/2024
07:43:35
by:
rrizzi
timed count,saved data,transfer to laptop
mishie
1
547
12/18/2024
07:23:07
by:
ZLM
Collapsing Anode Volts with increasing Count Rate
ullix
7
822
12/12/2024
20:31:46
by:
ZLM
Tube 1 and Tube 2 coincidence
Hamidb90
1
593
12/11/2024
23:10:34
by:
ullix
Is GQ GMC-600 Plus sensor affected by air puff
christyyoo
1
665
12/09/2024
04:58:49
by:
ullix
Spurious or real counts
sakhan
3
656
12/06/2024
23:03:20
by:
sakhan
GMC 500+ . Seems a problem with tube 2
sakhan
4
726
11/29/2024
20:00:50
by:
sakhan
Solved Data Viewer for GMC-800 won't install W 11
bobsheep
3
568
11/28/2024
07:31:38
by:
bobsheep
GQ GMC-300S Battery Removal and Calibration
Frank61845
3
707
11/27/2024
16:31:04
by:
EmfDev
Battery for GMC-320 Plus
marcus1911
2
1006
11/20/2024
00:44:02
by:
marcus1911
Installing GeigerLog on Mac
Opsimath
3
1065
11/19/2024
17:57:48
by:
EmfDev
Levels DANGEROUS???
hooliganbear
5
1172
11/14/2024
13:59:34
by:
GTS
ACPM Does Not Change in History Data
Harold
2
814
11/13/2024
22:50:55
by:
truthorigin
GMC-320+ boot loop
bassgojoe
1
698
11/13/2024
13:23:31
by:
EmfDev
GMC-800 rev. 1.09 bugs - and some suggestions
Kaninbjerget
13
1559
11/05/2024
22:18:44
by:
Michel2017
Dosimeter "mode" and its alarm (GMC-500+)
2072
8
1561
10/29/2024
11:22:26
by:
Bobofruit
Need to find regular user's manual for GMC 300E
laurask
2
774
10/17/2024
00:05:39
by:
ullix
GMC-800 records lethal doses on start-up
Todd
1
676
10/17/2024
00:02:46
by:
ullix
Showing No counts with GMC 300.. what to do??
wilsonamelie
2
3144
10/16/2024
10:19:32
by:
John Galt
GMC-800 Accuracy NIST/NRC Calibrated
Tony81269
27
2150
10/11/2024
17:57:36
by:
Tony81269
GMC-500+ Battery Charging
CeBo
20
3854
10/09/2024
17:28:54
by:
EmfDev
GQ GMC 320 HIGH Counts
Sorensonb
4
3482
09/28/2024
14:23:39
by:
GTS
Gmc500+ voltage
Rainwolf511
10
1129
09/27/2024
15:26:30
by:
Stargazer 40
GMC 800 Fast Estimate "Dynamic" setting
bzzz
2
1448
09/23/2024
19:36:42
by:
Tony81269
NRC Calibration Question
Tony81269
60
3998
09/20/2024
17:44:29
by:
Tony81269
Looking for correct method to use GMC 600+
jetJuice
1
829
09/18/2024
10:15:32
by:
EmfDev
Modifying GMC500+ to support extern Counter Tubes
Geo-Johnny
41
11255
09/16/2024
03:45:37
by:
nonus
Device History Memory Parsing
wikilicious
13
6871
09/15/2024
01:12:30
by:
ullix
Looking for Guidance on Where to Start!
nolanmaris
3
848
09/11/2024
04:56:47
by:
Stargazer 40
GMC-800 Concerns
jeff_becker@msn.com
19
7228
09/07/2024
07:58:01
by:
Stargazer 40
GMC-600+ oversaturated by compass
jlp1528
14
4294
09/01/2024
19:34:38
by:
Tony81269
Displaying Inconsistent Readings
nolanmaris
2
915
08/29/2024
10:43:15
by:
EmfDev
GMC-500+ updated firmware ver. 2.19 to 2.53G
Gamma
6
1627
08/21/2024
11:22:52
by:
nonus
What Do You Use This Meter For?
Tony81269
7
969
08/19/2024
06:32:42
by:
Stargazer 40
GMC-300S Default Calibration?
Max530
3
1028
08/17/2024
16:28:40
by:
Tony81269
GMC 600+ Flashing inside of housing
Bobakman
11
1105
08/14/2024
14:27:50
by:
Bobakman
Specification for model and revision naming
wikilicious
1
859
08/12/2024
09:57:55
by:
EmfDev
GMC-800 Inside Insight
ullix
8
2307
08/04/2024
12:47:27
by:
PLSoftware
GMC-500+ replace m4011 with sbm-20-1
nonus
4
1710
08/03/2024
22:38:40
by:
nonus
GMC-300S
Duracellbattery
1
919
08/01/2024
22:35:47
by:
ullix
Gamma-7C SBM-20 Reproduction
rhett
9
1315
08/01/2024
07:32:38
by:
Kaninbjerget
Is there a video of the alarm?
Tyler
1
786
07/29/2024
17:25:04
by:
EmfDev
Exploring the 2.GQ Geiger Muller Counter: A Must-H
tedib63028
0
744
07/29/2024
02:10:13
by:
tedib63028
GMC 320+ Set Date/Time Error
JacobAg
1
790
07/27/2024
23:05:16
by:
JacobAg
GC-500 tube J321 not M4011 / CPM bug in GC-500
duncho
1
1901
07/26/2024
13:03:05
by:
Kaninbjerget
GMC-500+ - Won't connect to WiFi anymore
Hugo
34
6878
07/15/2024
13:54:11
by:
EmfDev
GMCmap Geiger Counter ID
cpetras
1
1033
07/05/2024
10:29:13
by:
EmfDev
Data Viewer V2.69, needs revising
GTS
2
968
07/05/2024
10:26:00
by:
EmfDev
New GMC-500+ and the Third Party Output ?
Geo-Johnny
35
10188
06/26/2024
04:47:10
by:
nonus
gmc-320plus
giuseppesola
1
1085
06/18/2024
12:39:53
by:
EmfDev
Measuring alpha, gamma in drinking water
JoeP
1
1102
06/15/2024
11:50:08
by:
nonus
GMC-500+ purple flashes
2072
3
1156
06/14/2024
15:54:41
by:
2072
GQ Geiger Counter Data Logger PRO
Revolt112
1
851
06/11/2024
15:17:01
by:
EmfDev
GMC500+ tubes
IHA
1
979
06/11/2024
15:16:26
by:
EmfDev
Illuminate your desk with a Geiger tube
ullix
3
1322
06/11/2024
15:08:54
by:
EmfDev
Geiger Muller Counter Purchase
botherminor
1
1027
06/11/2024
03:35:24
by:
ullix
New GMC-800
lars.dietrich
6
2924
06/05/2024
11:31:22
by:
EmfDev
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