Environmental Radiation Meters

GAO’s environmental radiation meters are devices used to measure and detect the presence of ionizing radiation in a given environment. They are essential tools for assessing radiation levels and ensuring safety in various fields, including medicine, nuclear power, industry, research, and emergency response.

GAO’s environmental radiation meters are composed of radiation source, detector, signal processing circuitry, calibration standards, display, control interface, power supply, data recording, and storage.

The other common names of radiation meters are radiation detectors, Geiger counters, dosimeters, radiological meters, nuclear radiation monitors, ionizing radiation sensors, gamma-ray detectors, x-ray detectors, radiological monitoring devices, radiation measurement instruments, radiation dosimeters, radioactivity meters, nuclear safety monitors, radiation hazard detectors, radiological assessment instruments, ionizing radiation meters, Geiger Müller counters, nuclear radiation testers, radiation exposure monitors, radiation survey meters, nuclear radiation detectors, radiological dosimeters, radiation monitoring instruments, gamma radiation meters, x-ray radiation detectors, nuclear safety meters, radioactive material sensors, radiological hazard monitors, radiation exposure assessment tools, radiation safety detectors, Geiger Müller radiation meters, radioactivity measurement devices, ionizing radiation monitors, radiation screening instruments, radiation risk assessment devices, nuclear event detectors, radiological contamination monitors, radiation survey instruments, particle radiation detectors, and ionization chamber detectors.

Showing 1–24 of 97 results

GAOTek Geiger Counter Radiation Detector

SKU: GAOTek-RM-190
This geiger counter radiation detector has 0.00 MSV to 999.9 Sv measuring range, sensitivity of 1.5 CPS/USV/h, and uses the power of 2 AA batteries.

GAOTek Geiger Counter Radiation Detector

SKU: GAOTek-RM-210
GAOTek Geiger counter radiation detector counting instrument designed to detect the intensity of ionizing radiation (a particles, particles, y rays, and x rays), using an inflatable tube or chamber as a probe when a voltage applied to the probe reaches a certain range, for every pair of ions produced by the ionization of the Ray in the tube, an electro pulse of the same size can be amplified and recorded by a connected electronic device, thus measuring the number of ray per unit time.

GAOTek Geiger Counter Radiation Detector

SKU: GAOTek-RM-209
GAOTek Geiger counter radiation detector is a multifunctional digital nuclear radiation detector, reliably measures not only γ rays, but α, β and X rays as well.

GAOTek Watch Type GM Radiation Detector

SKU: GAOTek-RM-208
GAOTek watch type GM radiation detector is mainly used for monitoring by X and gamma radiation.

GAOTek Geiger Counter Radiation Sensor

SKU: GAOTek-RM-207
GAOTek geiger counter radiation sensor adopts a thin-walled metal cover counter tube, which is stable and reliable in data and can quickly detect the hardness of objects in the environment in real time β, γ and Χ Radiation, and quick search for radiation sources, mainly used for radiation monitoring system integration, X-ray machine leakage, security inspection machines, hospitals, pharmaceutical factories, and other occasions.

GAOTek Geiger Counter Radiation Detector

SKU: GAOTek-RM-306
GAOTek Geiger counter radiation detector counting instrument designed to detect the intensity of ionizing radiation (a particles, particles, y rays, and x rays), using an inflatable tube or chamber as a probe when a voltage applied to the probe reaches a certain range, for every pair of ions produced by the ionization of the Ray in the tube, an electro pulse of the same size can be amplified and recorded by a connected electronic device, thus measuring the number of ray per unit time.

GAOTek Geiger Counter Radiation Detector

SKU: GAOTek-RM-305
GAOTek Geiger counter radiation detector is a multifunctional digital nuclear radiation detector, reliably measures not only γ rays, but α, β and X rays as well.

GAOTek Watch Type GM Radiation Detector

SKU: GAOTek-RM-204
GAOTek watch type GM radiation detector is mainly used for monitoring by X and gamma radiation.

GAOTek Geiger Counter Radiation Sensor

SKU: GAOTek-RM-203
GAOTek geiger counter radiation sensor adopts a thin-walled metal cover counter tube, which is stable and reliable in data and can quickly detect the hardness of objects in the environment in real time β, γ and Χ Radiation, and quick search for radiation sources, mainly used for radiation monitoring system integration, X-ray machine leakage, security inspection machines, hospitals, pharmaceutical factories, and other occasions.

GAOTek Geiger Counter Radiation Detector

SKU: GAOTek-RM-201
GAOTek geiger counter radiation detector can be used to detect alpha, beta, gamma, and X-rays, and the built-in 2-in flat GM detector is highly sensitive to alpha and beta sources.

GAOTek Geiger-Muller Radiation Detector Meter

SKU: GAOT-GMRM-210
This Geiger-Muller Radiation Detector meter has an alarm response time of <5 sec, an energy range of 30 keV to 3.0 Mev and a power supply of 3.7 V.

GAOTek Electromagnetic Geiger-Muller Radiation Meter

SKU: GAOT-GMRM-209
GAOTek Electromagnetic Geiger-Muller Radiation Meter is a compact and highly sensitive personal X-Y radiation alarm dosimeter equipped with a G-M counter tube as its detection mechanism.

GAOTek Portable Gieger Muller Radiation Dosimeter

SKU: GAOT-GMRM-208
This Portable Gieger Muller Radiation Dosimeter has a sensitivity of 108 pulses, a pulse dose rate of 0 cpm to 4000 cpm and an accuracy of <10%.

GAOTek High Sensitivity GM Radiation Detection Meter

SKU: GAOT-GMRM-207
GAOTek high sensitivity GM radiation detection meter is for measuring x-ray and gamma ray.

GAOTek GM Radiation Contamination Detection Meter

SKU: GAOT-GMRM-206
GAOTek GM radiation contamination detection meter adopts imported mica window Geiger detector, which can measure a, β and γ rays at the same time, especially can measure low-energy gamma rays such as I-125, and can measure radiation dose rate, ray count rate and contamination activity at the same time.

GAOTek High Accuracy Geiger Muller Radiation Meter

SKU: GAOT-GMRM-204
GAOTek high accuracy geiger muller radiation meter is a gamma survey meter mounted on an extendable pole designed for monitoring less accessible areas or providing "safe distance" operation.

GAOTek High Frequency GM Radiation Dose Meter

SKU: GAOT-GMRM-203
This High Frequency GM Radiation Dose Meter has a battery life of about 10 h, an X-ray energy range of 3 KeV to 3.0 Mev and an accuracy of ± 15%.

GAOTek Multifunction GM Radiation Meter

SKU: GAOT-GMRM-202
This Multifunction GM Radiation meter has an Energy range of 25 KeV to 7 MeV, a detector of 1.77 in, and a counting rate of 0 CPS to 8000 CPS.

GAOTek High Sensitivity Long Rod GM Radiation Meter

SKU: GAOT-GMRM-201
GAOTek high sensitivity long rod gm radiation meter is composed of a long carbon fiber rod.

GAOTek Handheld Radiation Detector

SKU: GAOTek-RM-161
GAOTek handheld radiation detector as a super humanized design and enhanced personal dose monitoring is mainly used for X, gamma rays and hard beta rays of radiation protection monitoring, suitable for nuclear power station, etc.

GAOTek Nuclear Radiating Meter Tester

SKU: GAOTek-RM-160
GAOTek nuclear radiating meter tester is a counting instrument for detecting the intensity of ionizing radiation.

GAOTek Radiation Meter

SKU: GAOTek-RM-159
This Radiation Meter has a temperature range of 32 °F to 104 °F, wavelength of 248 nm to 262 nm and DC 9 V battery.  

GAOTek Nuclear Radiation Detector

SKU: GAOTek-RM-158
GAOTek nuclear radiation detector has been presented to users with six different Geiger Muller (GM) tubes with internal and external probes to determine the ambient radiation dose rate accurately and quickly. 

GAOTek Multi-function Radiation Alarm Dosimeter

SKU: GAOTek-RM-157
GAOTek multi-function radiation alarm dosimeter uses a 3-inch flat spiral sensor with high sensitivity and can quickly detect the strength of alpha, beta, gamma, and X rays.

GAO Tek’s environmental radiation meters have the following functions:

  • Measurement and Monitoring: GAO’s environmental radiation meters provide quantitative measurements of radiation levels in the surrounding environment. They display radiation readings in units such as counts per minute (CPM), microsieverts per hour (µSv/h), or milliroentgens per hour (mR/h), depending on the specific model and unit of measurement.
  • Data Logging and Recording: Our environmental radiation meters are equipped with data logging capabilities. They can continuously monitor radiation levels over time and record the data at regular intervals. This function enables users to analyze trends, track changes in radiation levels, and generate reports for further analysis or regulatory compliance.
  • Environmental Assessment: GAO’s environmental radiation meters are used to assess and evaluate radiation levels in the environment. They are employed in various settings, including nuclear facilities, waste management sites, research institutions, and areas affected by natural disasters or accidents involving radioactive materials.
  • Personal Radiation Monitoring: Our environmental radiation meters are used for personal radiation monitoring, particularly by individuals working in radiation-prone environments. They can be worn as personal dosimeters to measure and track an individual's radiation exposure over time.
  • Radiation Mapping: Our environmental radiation meters are used for radiation mapping or surveying purposes. Multiple meters are deployed in a systematic manner to collect radiation data from different locations, allowing for the creation of radiation maps to identify radiation hotspots or areas of concern.

GAO Tek’s environmental radiation meters are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as IEC 61526, IEC 60846, ANSI/HPS N13.6, ASTM E1817, and ISO 4254.

Our environmental radiation meters help our customers comply with relevant U.S. government regulations such as:

  • Nuclear Regulatory Commission (NRC) Regulations
  • Food and Drug Administration (FDA) Regulations
  • Occupational Safety and Health Administration (OSHA) Regulations.
  • National Institute of Standards and Technology (NIST) Regulations
  • Department of Transportation (DOT) Regulations

Our environmental radiation meters help our clients in complying with relevant Canadian government regulations such as:

  • Canadian Nuclear Safety Commission (CNSC)
  • Health Canada
  • Radiation Emitting Devices Act (REDA)
  • Canadian General Standards Board (CGSB)
  • Transport Canada

GAO’s environmental radiation meters have the following applications:

  • Environmental Monitoring: Our environmental radiation meters are used in environmental monitoring programs to ensure the accurate measurement of radiation levels in the environment. They help assess potential radiation hazards, identify sources of radiation, and monitor the impact of radioactive materials on ecosystems.
  • Nuclear Facilities: GAO’s environmental radiation meters are employed in nuclear facilities to test and calibrate environmental radiation meters used for monitoring radiation levels in and around the facility. They help ensure accurate measurements for radiation safety and compliance with regulatory standards.
  • Radioactive Waste Management: Our environmental radiation meters are used in the management of radioactive waste. They are used to test and verify the performance of radiation meters used for monitoring radiation levels in waste storage facilities, ensuring safe handling and storage of radioactive materials.
  • Research and Studies: Our environmental radiation meters find applications in research institutions and laboratories conducting studies on environmental radiation. They are used to test and calibrate radiation meters for research purposes, including studying the impact of radiation on ecosystems, assessing background radiation levels, and investigating radiation-related phenomena.
  • Occupational Health and Safety: GAO’s environmental radiation meters are utilized in occupational health and safety programs to verify the accuracy of radiation meters used for monitoring radiation exposure in workplaces. They ensure that the meters provide reliable measurements for assessing and managing radiation risks to workers.

Our environmental radiation meters can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.