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 2.GQ Geiger Muller Counter		 New Topic New Topic
Page: of 15
  Topic Author Replies Read Last Post
New Sticky Topic Sticky: USB Driver verification  ZLM 11 22239 02/06/2026  19:02:18
by: bbeanie Jump to Last Post
New Sticky Topic Sticky: GeigerLog - Version 2.1 released 
 1  2
ullix 144 35207 12/23/2025  07:30:09
by: ullix Jump to Last Post
New Sticky Topic Sticky: GQ GMC-060,080,280 GMC-300,GMC-320 customized tube  ZLM 41 39077 05/05/2025  11:01:53
by: EmfDev Jump to Last Post
New Sticky Topic Sticky: Radiation safe dose at American Nuclear Society  ZLM 7 16791 01/11/2025  19:10:11
by: GBG12 Jump to Last Post
New Sticky Topic Sticky: For those wishing to calibrate their unit  Alchemy2 15 21043 08/17/2024  16:32:09
by: Tony81269 Jump to Last Post
New Sticky Topic Sticky: Measuring Tube Voltage  ZLM 23 29998 02/15/2023  23:23:50
by: ullix Jump to Last Post
New Sticky Topic Sticky: Dead Time Integration and Calibration Part 2  Stargazer 40 4 11789 08/13/2020  03:17:23
by: Searinox Jump to Last Post
New Sticky Topic Sticky: youtube review  ZLM 10 20571 12/13/2019  21:39:27
by: ZLM Jump to Last Post
New Sticky Topic Sticky: USB driver for GMC-300V3 GMC-320V3 & older Version  ZLM 5 14656 10/14/2014  07:44:42
by: GnaeX Jump to Last Post
New Topic Inconsistent CPM readings on new GMC-500+ — possib  fnfunkin 1 32 02/27/2026  01:18:21
by: 3z_phoenix Jump to Last Post
New Topic GMC 600Pro no alarm when beep/click is turned off  gquser1 6 399 02/26/2026  01:21:01
by: gquser1 Jump to Last Post
Hot Topic 600 Pro reading anomalously low  DeivF 20 1411 02/24/2026  00:45:08
by: kwinz Jump to Last Post
New Topic What is the latest firmware for GMC-500+  cvee 4 593 02/23/2026  01:23:16
by: 3z_phoenix Jump to Last Post
New Topic RadonPro GQ-RFC2401  wikilicious 0 92 02/20/2026  10:37:25
by: wikilicious Jump to Last Post
New Topic GMC-800 - FIRMWARE  gaag0004 2 438 02/11/2026  18:03:02
by: LHedrick Jump to Last Post
Hot Topic GMC Geiger Counters Latest Firmware Revisions  Bobakman 31 5552 02/11/2026  18:01:02
by: LHedrick Jump to Last Post
New Topic Get a Logic Pulse out of a counter for each Count?  ullix 4 266 01/30/2026  03:31:40
by: ullix Jump to Last Post
New Topic Led control  morettigiorgio 2 220 01/30/2026  01:17:27
by: morettigiorgio Jump to Last Post
New Topic Sudden Unstable Readings  jadongreen 1 309 01/25/2026  02:43:43
by: ullix Jump to Last Post
New Topic Geigerlog 2.1  SQUALIONE 1 357 12/30/2025  01:01:14
by: ullix Jump to Last Post
New Topic GQ GMC-800 error bought on Amazon Belgium  mikecbb18 3 544 12/29/2025  14:34:12
by: EmfDev Jump to Last Post
New Topic New Fast Estimate Options  EmfDev 5 650 12/20/2025  01:42:34
by: szetaggy Jump to Last Post
New Topic GMC-800 firmware error?  szetaggy 1 447 12/16/2025  17:34:48
by: EmfDev Jump to Last Post
New Topic Readings on ships  Dascha 6 883 12/10/2025  03:15:58
by: Dascha Jump to Last Post
New Topic GQ GMC-800 Configuration of <History> screen  mccued 1 478 12/08/2025  11:18:25
by: EmfDev Jump to Last Post
New Topic Rad Lab - Geiger tube simulation  Gissio_ 0 414 11/27/2025  16:06:39
by: Gissio_ Jump to Last Post
New Topic Checking GMC-320S accuracy after long storage  smanna 1 672 11/22/2025  05:14:27
by: ullix Jump to Last Post
New Topic GMC-600+ CPM should be divided by 2?  Sahim 7 1703 11/06/2025  05:17:59
by: stainless Jump to Last Post
New Topic GQ GMC-600 Pro vs Thermo Scientific Radeye B20-ER  Goatani 1 737 11/04/2025  03:02:22
by: ullix Jump to Last Post
New Topic GMC-300E+ display text disappears  Mark 1 692 10/28/2025  10:45:36
by: EmfDev Jump to Last Post
New Topic GMC-500Plus spec  Lered 1 731 10/15/2025  23:22:40
by: 3z_phoenix Jump to Last Post
New Topic GMC500+ use with DataViewer V2.74 needs rework  3z_phoenix 0 434 10/15/2025  00:27:32
by: 3z_phoenix Jump to Last Post
New Topic Returned GMC-800 Sent As New ???  HP41 2 869 10/13/2025  11:33:05
by: HP41 Jump to Last Post
New Topic Zero dose readings  Shonky 6 1514 09/30/2025  23:25:19
by: 3z_phoenix Jump to Last Post
New Topic New GMC counter configuration?  ullix 4 2303 09/22/2025  12:39:02
by: 3z_phoenix Jump to Last Post
New Topic Feature suggestion: sync time with time server  sebastian 5 2552 09/22/2025  11:52:19
by: 3z_phoenix Jump to Last Post
New Topic GMC500+ Dataviewer in use with Tube2 only  3z_phoenix 0 773 09/20/2025  05:08:40
by: 3z_phoenix Jump to Last Post
New Topic 320V5 Glitch or true reading  ryleybob 0 753 09/19/2025  01:19:25
by: ryleybob Jump to Last Post
New Topic GMC-800: Custom firmware  ndrewtp 9 2519 09/14/2025  21:25:28
by: Michel2017 Jump to Last Post
New Topic Come on GQ - Stop the SPAM  ihab17 1 1431 09/08/2025  15:48:37
by: EmfDev Jump to Last Post
New Topic GMC-300 Display Icons  BarryR 1 1450 09/08/2025  15:35:56
by: EmfDev Jump to Last Post
New Topic GMC-500+ Readings Too High Compared to Other Count  skylerclooney 1 1697 09/06/2025  00:19:09
by: ullix Jump to Last Post
New Topic Why would CPM readings for the same object differ?  GMlearner 3 2349 09/01/2025  11:05:34
by: Kaninbjerget Jump to Last Post
New Topic GMC counter MQTT/Home Assisant integration  serial_reset 2 1887 08/31/2025  20:46:23
by: DVE Jump to Last Post
New Topic Calibration values in GMC counter firmware  ullix 0 752 08/27/2025  06:55:21
by: ullix Jump to Last Post
New Topic GMC500+ new tube - what multiplier  skydiverman 4 1407 08/26/2025  23:27:32
by: ullix Jump to Last Post
New Topic Long-Term Durability of GM Tubes in GMC Counters?  EmilyParker 2 1382 08/26/2025  08:46:09
by: Kaninbjerget Jump to Last Post
New Topic GMC320 Plus Making Buzzing Noise, Power Cycling  kandrey89 7 1530 07/25/2025  22:52:52
by: kandrey89 Jump to Last Post
New Topic Geography of the Geiger tube in the GMC-600+  Sahim 3 1452 07/23/2025  06:38:26
by: ullix Jump to Last Post
New Topic Tube upgrade for my GMC 500+ :)  DVE 3 1436 07/22/2025  11:22:12
by: DVE Jump to Last Post
New Topic GMC 500+ stops counting when plugged in  mvmaltese66 1 1342 07/16/2025  13:22:07
by: EmfDev Jump to Last Post
New Topic GMC-800  Tony 14 3717 07/09/2025  12:24:38
by: Kaninbjerget Jump to Last Post
New Topic PM bug in GC-500  hannaconner 2 1417 07/09/2025  12:04:43
by: Kaninbjerget Jump to Last Post
New Topic issue - displays 0 everywhere  proseol 1 1546 06/24/2025  13:29:09
by: EmfDev Jump to Last Post
New Topic GMC-500+ High CPM - Dead tube?  Bazooka 6 3786 06/21/2025  23:11:40
by: ullix Jump to Last Post
New Topic Anyone else ever get X-ray signals near hospitals?  Wolfess 9 3416 06/14/2025  22:26:20
by: Wolfess Jump to Last Post
New Topic New GMC-600  Discopotato 14 2614 06/04/2025  02:41:20
by: ihab17 Jump to Last Post
New Topic GQ GMC-500+  sethen 1 1829 05/27/2025  11:19:49
by: EmfDev Jump to Last Post
New Topic Buying a GQ GMC-500+  Hexagon 2 1735 05/23/2025  01:44:08
by: Hexagon Jump to Last Post
New Topic GMC-300S Screen Issue  Z3R0_TH3_H3R0 2 1657 05/20/2025  09:51:50
by: EmfDev Jump to Last Post
New Topic GMC-500 missing data?  okieman 0 971 05/09/2025  04:53:07
by: okieman Jump to Last Post
New Topic GMC 800 beta sensitivity  Zippotix 10 2808 05/06/2025  16:30:09
by: ophidia Jump to Last Post
New Topic Gmc-300S history data  Tony 0 1086 04/26/2025  10:38:45
by: Tony Jump to Last Post
New Topic Gmc-300 S Gmc-300 SE  Tony 1 1897 04/25/2025  06:29:32
by: Tony Jump to Last Post
New Topic GMC-500  mimichris 5 2261 04/15/2025  13:02:28
by: EmfDev Jump to Last Post
New Topic Reverse display option does not persist  UnstableIsotope 11 2804 04/14/2025  04:23:36
by: Tony Jump to Last Post
New Topic recommended device for embedded/i2c?  msgr 8 2241 04/04/2025  11:50:48
by: serial_reset Jump to Last Post
New Topic How to calculate ACPM and uSv/h?  serial_reset 6 2039 04/03/2025  11:25:11
by: serial_reset Jump to Last Post
New Topic GQ GMC-800 Beta Sensitivity  Sajuuk Khar 2 1993 03/25/2025  00:43:19
by: ullix Jump to Last Post
New Topic CQ GMC-800 clock error count  DavideMartinelli 2 1765 03/24/2025  13:01:20
by: DavideMartinelli Jump to Last Post
New Topic GMC-500+ High Readings for Technetium-99m  dcarrion87 0 1240 03/04/2025  04:00:49
by: dcarrion87 Jump to Last Post
New Topic Tool-081 Questions  Tom Johnson 3 3016 02/27/2025  23:12:45
by: ullix Jump to Last Post
Hot Topic Weird behavior of brand-new GMC500+  ullix 45 8549 02/27/2025  12:52:35
by: EmfDev Jump to Last Post
New Topic GMC-500+ website port number other than 80?  jantman 3 4161 02/27/2025  02:17:55
by: ullix Jump to Last Post
New Topic Yeah old GMC-800 won't shut down  ophidia 2 2166 02/18/2025  12:02:48
by: EmfDev Jump to Last Post
New Topic MacBook/iOS and new GQ GMC-500+  LeeAutore 2 2933 02/16/2025  22:53:01
by: Tom Johnson Jump to Last Post
New Topic GMC-800 Maximum CPM?  Randoid 2 2203 02/16/2025  15:14:50
by: GTS Jump to Last Post
Hot Topic GMC-Pro 2 in 1 Radon Geiger Tabletop Meter  Stargazer 40 32 4309 01/28/2025  06:34:09
by: MockSwede Jump to Last Post
New Topic GMC-500+ is showing as GMC-500  Cherenkov 5 2333 01/24/2025  17:19:13
by: EmfDev Jump to Last Post
New Topic GMC-320 Reboots  duckman2000 2 1745 01/22/2025  15:27:27
by: duckman2000 Jump to Last Post
New Topic need help with GMC Dataviewer  Rokumon 7 2811 01/17/2025  17:46:06
by: Rokumon Jump to Last Post
New Topic How do I register GQGMCounterPROr v5.61 ?  Tamis 1 1843 01/14/2025  17:10:56
by: EmfDev Jump to Last Post
New Topic Turn off screen when updating the firmware  myweblaw 1 1376 01/05/2025  17:42:48
by: myweblaw Jump to Last Post
New Topic PC connection with GMC-800 not working  rrizzi 2 2513 12/24/2024  07:43:35
by: rrizzi Jump to Last Post
New Topic timed count,saved data,transfer to laptop  mishie 1 1764 12/18/2024  07:23:07
by: ZLM Jump to Last Post
New Topic Collapsing Anode Volts with increasing Count Rate  ullix 7 2071 12/12/2024  20:31:46
by: ZLM Jump to Last Post
New Topic Tube 1 and Tube 2 coincidence  Hamidb90 1 1798 12/11/2024  23:10:34
by: ullix Jump to Last Post
New Topic Is GQ GMC-600 Plus sensor affected by air puff  christyyoo 1 1961 12/09/2024  04:58:49
by: ullix Jump to Last Post
New Topic Spurious or real counts  sakhan 3 1920 12/06/2024  23:03:20
by: sakhan Jump to Last Post
New Topic GMC 500+ . Seems a problem with tube 2  sakhan 4 1976 11/29/2024  20:00:50
by: sakhan Jump to Last Post
New Topic Solved Data Viewer for GMC-800 won't install W 11  bobsheep 3 1333 11/28/2024  07:31:38
by: bobsheep Jump to Last Post
New Topic GQ GMC-300S Battery Removal and Calibration  Frank61845 3 2041 11/27/2024  16:31:04
by: EmfDev Jump to Last Post
New Topic Battery for GMC-320 Plus  marcus1911 2 2395 11/20/2024  00:44:02
by: marcus1911 Jump to Last Post
New Topic Installing GeigerLog on Mac  Opsimath 3 2974 11/19/2024  17:57:48
by: EmfDev Jump to Last Post
New Topic Levels DANGEROUS???  hooliganbear 5 2581 11/14/2024  13:59:34
by: GTS Jump to Last Post
New Topic GMC-320+ boot loop  bassgojoe 1 1887 11/13/2024  13:23:31
by: EmfDev Jump to Last Post
New Topic GMC-800 rev. 1.09 bugs - and some suggestions  Kaninbjerget 13 3060 11/05/2024  22:18:44
by: Michel2017 Jump to Last Post
New Topic Dosimeter "mode" and its alarm (GMC-500+)  2072 8 2893 10/29/2024  11:22:26
by: Bobofruit Jump to Last Post
New Topic Need to find regular user's manual for GMC 300E  laurask 2 2110 10/17/2024  00:05:39
by: ullix Jump to Last Post
New Topic GMC-800 records lethal doses on start-up  Todd 1 1926 10/17/2024  00:02:46
by: ullix Jump to Last Post
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