7 Best
Cheap Geiger Counters
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Product Highlights- 2、【high accuracy】built-in high precision geiger counter, improved detection sensitivity, small error, measurement response speed less than 1 second, real-time update of measurement values on the lcd screen, clearer and more accurate readings.
- 4、【easy to use】light weight and small size, the emf radiation detector is easy to grip in your hand, one-handed button operation, you can carry and store it with you, test tv, computer, refrigerator, low frequency household appliances, and ghost hunting, etc.
- 1、【multifunctional geiger counter】a professionally manufactured nuclear radiation detector, can be used for nuclear waste water detection, industrial nuclear radiation, medical nuclear radiation, food nuclear radiation, radiation inspection, widely used in nuclear physics, environmental monitoring and industrial fields.
- 3、【smart alarm function】alarm value of can be set. the the radiation monitor supports sound, flash, vibration three alarm modes, measurement more convenient. real-time dose value, average value, maximum value, accumulated dose, to meet your needs of different scenarios.
- 5、【high quality】1100mah built-in battery, geiger counter nuclear radiation detector lasts longer, type-c interface is more convenient to charge, to meet the radiation detection needs of different people, strong shell, wear-resistant and durable.
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Product Highlights
- 【auto alarm】sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically.
- 【radiation assessment】radiation assessment, remind you whether the radiation value is safe or not.
- 【two uses】one instrument with two uses, it can test the electric field and the magnetic field radiation at the same time.
- 【one-key lock】data locking, one-key lock of the radiation value. lcd display of the values for easier reading.
- 【easy to carry】fashionable design, easy on-hand operation, it's easy to carry and make field measurement. it is used to test and learn electromagnetic radiation situation indoor and outdoor.
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Product Highlights
- ➤ three-level value: use a three-color light for quick detection to remind you if the current radiation level is safe. safe (0-1.99 mg / 0-0.19 ut), caution (2-3.99 mg / 0.2-0.39 ut), dangerous (greater than 4 mg / 0.4 ut). if you are in danger, an alarm sounds.
- ➤ wide application spectrum: the measuring frequency can reach 5 hz to 3500 mhz. used mainly to test televisions, computers, printers, microwave ovens, refrigerators, low-frequency devices, etc.
- ➤ precise measurement: built-in electromagnetic radiation sensor. after processing by the controlling microchip, the radiation value can be displayed on the clear lcd digital display. the radiation unit of the test magnetic field may be mg / μt, and the unit of the electric field is v / m.
- ➤ multiple functions: test average or maximum readings, save the data display with a key. the large lcd display with backlight is clear and clear. automatic shutdown after 5 minutes inactivity.
- ➤ please note: the machine is operated with 3 aaa batteries that are not included in the scope of delivery. you have to buy it yourself.
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Product Highlights
- 【smart alarm】enter the alarm setting option to set the current dose alarm value and the accumulated dose alarm value. whether the detector screen is in sleep state or in operation,the radiation dose detected exceeds the alarm threshold,the radiation monitor will automatically alarm. light/vibration/sound 3 combined alarm modes to choose.
- 【working principle】fnirsi gc-01 uses a geiger-miller counter.counter for detecting the intensity of ionizing radiation (beta particles, gamma rays and x-rays).use a gas tube or a small chamber as a probe.when the voltage applied to the probe reaches a certain range.each time the ray is ionized in the tube to produce a pair of ions, it can be amplified to produce an elec...
- 【nuclear radiation detector】fnirsi gc-01 geiger counter nuclear radiation detector with built-in gm sensor, fast response time and high accuracy, able to detect gamma, beta and x-rays. cumulative dose equivalent: 0.00usv-500.0msv. energy range: 48kev-1.5mev ≤ ± 30%（for 137csγ)
- 【multifunctional geiger counter】our the geiger counter has other various setting, such as alarm setting, system clock setting and unit setting & language change,you can operate in english (default) or chinese. easy one-handed operation.
- 【application areas】widely applied in the environment where existing ionize radiation. such as home improvement radiation, geological survey, iron, inspection vehicles, nuclear power plants, industry, radiology, radiology laboratories and so on
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Product Highlights
- The kit has visual and sound indications of radiation and can be used as a detector for dangerous radiation levels or radioactive substances in the environment. an excellent and cheap solution for ard uino cosm monitoring station.
- Including a pdf manual with instructions and ard uino co de examples. this kit is compatible with the radiation recorder through the ard uino spi.
- This is a good toolkit for mcu software developers who just want to drive geiger tube for their own software.
- This nuclear radiation diy detector kit. ard uino compatible kit. m4011, sts-5, sbm20 or j305 geiger tubes can be driven on pcb. it has voltage compatibility with all popular g m tubes that require anode voltage of 350-500v.
- This eb ay batch is used for 1 assembled welding calibration radiation detector plates with g m tubes (j305).
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Product Highlights
- * with mute, alarm, particle sound selection button, test, average reset retest selection button, can turn on or off the backlight.
- * automatic saving cumulative dose, built-in memory, power can be stored for a long time.
- * the 2.8-inch screen automatically displays the test results, so novices can understand it without complicated manual calculations.
- * high sensitivity, wide measuring range, long service life. can be used in material inspection, environmental detection, radiation protection, etc.
- * excessive alarm, cumulative dose and dose rate display.
- * smaller body, larger screen, clearer measurement data, easier to operate.
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Product Highlights
- Portable design: compact and lightweight, with a pen clip design for easy wear. standby time of 50 hours.
- Double warning: two types of alarm: audible and flashing, and the alarm threshold can be set by key.
- Hfs-p3 uses 48mm geiger muller tube counter for nuclear radiation monitor, mainly for beta, gamma, and x-rays. detection range: 0.08 usv - 50msv.
- Oled screen: equipped with a white oled screen, which is also visible at night.
- Rechargeable: chnadks nuclear radiation detectors have built-in batteries. you can easy to operate the radiation dosimeter with the instruction (inside the box). if you have any further questions, please feel free to contact us.
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