Kernstralingdetector GQ GMC-800 VS Ontwerp Product Amerikaanse Nationale Standaard 5 Alarmtypen Dosimeter Gegevens Opslaan & Wereldwijd Delen Bèta Gamma X-ray Draagbaar Multifunctioneel Apparaat

Looks like it works very well. I like it

Maar hoe goed kan ik niet nagaan. Je ziet dat bijvoorbeeld een porceleinen wasbak iets meer straalt maar nog superveilig is. Blverder is de achtergrond altijd tussen 6 en 25 cpm. Wat net als de wasbak ver in het groen/veilig is. Ik draag het bij me zodat ik over langere tijd de dagelijkse dosis kan bijhouden met de dosimeter. Ook wel prettig is dat als het scherm na 30ste uit gaat , de teller en ook het lampje en klikgeluid gewoon blijven doorgaan, tenzij je 1 of beide uit zet. Het geeft me een gevoel van veiligheid.

Heb hem net binnen gekregen, meteen geopend, het scherm is erg vies lijkt wel tweedehands en niet nieuw, batterij was 80% opgeladen dus kon hem meteen gebruiken , moet zeggen hij werkt goed , redelijk snel maar niet voor professioneel gebruik. Jammer dat het scherm zo vies is (ook niet schoon te krijgen met micro vezel doekjes)

Zie foto. Vergeleken met een andere meter; die meet gewoon reguliere achtergrondstraling, net zoals een aantal meetpunten in de omgeving die nota bene op de wereldmap van de leverancier staan, waarop metingen worden verzameld. Deze meter meet al de hele dag straling die in de gevarenzone zit.Gaat retour.

Hij deed het wel, maar het display was defect. Alleen als je er op duwde, kon je af en toe wat zien. Waarschijnlijk had ik net pech...

El producto me ha sorprendido gratamente; ya que a diferencia de la mayoría. Éste nos permite almacenar mediciones y o compartirlas con el software que se cita en el anuncio. Las mediciones son rápidas y se pueden configurar el "micro sieverts" o "CPS" lo que nos brinda mayor versatilidad y precisión. Las gráficas que crea son muy detalladas y accesibles. Una de las cualidades más importantes para los que nos dedicamos a la electrónica, es sin duda que detrás de un producto, exista un equipo de producción y desarrollo que actualice funciones, nos aporten nuevas configuraciones, corrección de errores y mejoras de estabilidad de su ROM firmware y éste es el caso por el me decanté a adquirir éste producto y no otros. Puesto que existe un equipo técnico detrás que está en "constante desarrollo", lanzando actualizaciones de firmware con regularidad con la finalidad más importante.... Un producto que no quede obsoleto por no poder ser actualizado. Mi opinión es con respecto a la versión de "firmware"v. 1.13. Paso a detallar en breve sintaxis sus PROS y CONTRAS según mi criterio técnico:PROS: Actualización firmware disponible.Tamaño compacto. Incluye funda de protección y transporte. Medición rápida y efectiva. Confección automática de gráficas detalladas y radiación acumulada. Dos formatos de medición disponibles (Microsieverts o CPS). Muy ligero y aparentemente protegido contra salpicaduras. Pantalla grande y legible. Extremadamente personalizable en capas de visión.CONTRAS. El manual y su ROM sólo vienen en el idioma "inglés" lo que en mi caso no es inconveniente pero si es un detalle valorado por la mayoría si se tratase de "multi idiomas". La pantalla es legible y clara pero es "VN" y no IPS lo que limita más su ángulo de visión y profundidad de colores.

Je recommande ce détecteur américain, bonne qualité, réglable, écran lumineux, il vient aussi avec un housse, très pratique.

I have been looking at Geiger counters for years, but haven't been able to justify the expense (until now). Basically, I wanted it because while I don't personally work with radioactive materials or radiation, I do work with people who do, and contamination does happen. So basically I was looking for something for everyday carry. I was also interested in confirming that granite and quartz counter tops, as well as tiles, were not radioactive. I also know a lot of people with antique china (some of which is radioactive). Okay, I mostly wanted it as a gadget, but okay, I also wanted it as a prep (eyes rolling). No seriously, if you ever actually need a Geiger counter as a prep, it might be too late to buy one. So I have a few basic preps, and now this is one of them.People often wear those little radiation dosimeter badges. I have often thought this was a bit weird, because basically they tell you that you were exposed a couple of weeks ago. Whoops - it would have been nice to have known that when the exposure was happening, so you could have stopped it.So I have been looking at a number of Geiger counters for a while, and the thing that pushed me over the edge, is that the cat was about to have I-131 treatment for hyperthyroidism (this is where the patient, in this case our cat, is injected with radioactive iodine to treat hyperthyroidism). The patient (again in this case our cat) ends up fairly radioactive for a few weeks.My biggest problem upon receiving the device is that I had no way to test it. I could find literally nothing in the house that was radioactive (thank goodness). None of the china was radioactive, none of the tiles and countertops are radioactive, and I couldn't find a single old watch or clock (i.e. with radioactive glow in the dark hands).When the cat's treatment started, this problem was solved. The cat was hot, the cat's thyroid was even hotter. The litter box was hot. The cat's vomit (sometimes invisible, except to the naked foot) was hot, and the cat unfortunately in one instance missed the litter box, so then that spot of carpet was hot.I really like the device. It has a very nice display and menu options. The battery life is great: I haven't checked, but I think it lasts more than 24 hours with the display continuously on. I like that it has a rechargeable battery that you can replace, and I like that you can recharge the battery via USB-C (i.e. while the device is running). I like that it has an alarm, so if the cat sneaks up on me, I know right away. The device is very light, so I can put it in my bag and forget that it is even there. Based on what I know, GQ is quite a reputable company in the affordable Geiger counter space.The plastic looks a bit brittle, but in practice I have (unfortunately) whacked it and dropped it a couple of times, without incident (thank goodness).There are still a few Geiger counter features that I would like (again, mostly thinking of this like a gadget):- A large and sensitive paddle tube- A mica window to detect alpha particles- A gamma spectrometerI also really like the idea of ultra compact Geiger counters (like keychain ones) for everyday carry, but in practice there is a tradeoff between size and sensitivity.One thing that would be really nice for everyday carry is bluetooth connectivity. It occurs to me that one of the most likely reasons to be exposed to radiation, is if someone you know is having some sort of medical treatment and hasn't told you. It would be super embarrassing if you were in a conference room, and your Geiger counter were to go off, because surprise, your boss's boss is having brachytherapy for prostate cancer. Awkward. So for everyday carry like this, it would be better if the device were just to inconspicuously show a notification on your phone.So I don't know if this will be my last Geiger counter, but this is the one that finally bought, after years of wanting one.All in all, I would say that the perfect Geiger counter is the one that you actually own, and that you are carrying when you are exposed. This is the one that pushed me over the edge, and so for me, right now, I would say this is the perfect Geiger counter.

Excellent. Plugged into PC so constant live information if Putin throws his weight around. If travelling the batteries last well and the audio output nice and positive. Easy to read colour display day and night. Highly recommended.

I recently purchased the GQ GMC-800 Geiger Counter and am thoroughly impressed with its capabilities. This latest model from GQ Electronics USA offers unparalleled sensitivity and precision in detecting nuclear radiation, including Beta, Gamma, and X-ray. What sets this device apart is its multifunctionality – it’s not just a traditional Geiger counter but also includes real-time measurement, dosimeter functions, and radiation monitoring, making it suitable for both personal and group use.The accuracy of this device is noteworthy, adhering to the USA national standards (NIST & NRC), with meticulous calibration to ensure reliable data. Its user-friendly interface, including a clear TFT color LCD display, makes it easy to navigate and understand, even for beginners. The device is conveniently portable, robust in build, and features a readable screen under sunlight, perfect for both indoor and outdoor use.I like the slider that lets you see at a glance what the alert state is, I also like that the battery can easily be replace should I need to do so.