Nuclear Radiation Detector Geiger Counter with Energy-Compensated GM Tube for Beta Gamma X-Ray Detection, 80cpm Sensitivity, 0.00-99.99 μsv/h Measuring Range, ABS Shell, Black or White
Nuclear Radiation Detector with Energy-Compensated GM Tube for Accurate Ionising Radiation Measurement

This nuclear radiation detector provides a practical tool for measuring ionising radiation from beta, gamma, and x-ray sources. Using an energy-compensated GM tube sensor, it delivers a sensitivity of 80 counts per minute per microsievert per hour (reference C0-60). The device offers a clear measuring range from 00.00 to 99.99 μsv/h, with adjustable alarm thresholds to suit different environments. Its compact size and multiple power options make it suitable for both professional and personal use.
Features and Construction

Built around a reliable GM tube sensor, this detector combines sensitivity with ease of use. The ABS engineering plastic shell keeps the unit lightweight at 180 grammes without batteries, while the dimensions of 135 by 70 by 38 millimetres make it easy to carry in a pocket or bag.
Sensor and Sensitivity
The energy-compensated GM tube detects beta, gamma, and x-ray radiation with a sensitivity of 80 cpm per μsv/h. This provides consistent readings across the 00.00 to 99.99 μsv/h measuring range for everyday monitoring tasks.
Sound and Alarm Modes
Three sound options let you choose how you receive alerts. Real particle sound gives an audible click for each detected event, alarm sound sounds when the set threshold is exceeded, and mute mode keeps operation silent. The alarm threshold can be set to 0.5, 1.0, 2.0, or 5.0 μsv/h.
Build and Portability
The ABS engineering plastic shell is both durable and lightweight. At just 180 grammes without batteries and measuring 135 x 70 x 38 mm, this detector is designed for portable, handheld use in various locations.
Power and Operation

Flexible power options mean you can use the detector in different settings without worrying about battery life. It accepts AA dry batteries, rechargeable batteries, or can be powered via a USB connection.
Power Supply Options
Use standard AA dry batteries for quick replacement, rechargeable batteries for repeated use, or plug into a USB power source for extended monitoring sessions. Power consumption is approximately 0.15 watts at 3 volts and 0.05 amps.
Working Environment
The detector operates in temperatures from -25°C to +45°C and can handle relative humidity up to 95% at 45°C. This makes it suitable for a wide range of indoor and outdoor environments.
Simple Operation
With clear controls for setting the alarm threshold and selecting the sound mode, the detector is straightforward to use. The digital display shows the current radiation level in μsv/h, and the alarm thresholds are pre-set to commonly used values.
Uses and Applications

This radiation detector is designed for anyone who needs to monitor ionising radiation levels. Its portability and flexible power options make it practical for field use, while the adjustable alarm thresholds allow customisation for different safety requirements.
Personal Safety Monitoring
Use the detector to check radiation levels around your home, workplace, or during travel. The adjustable alarm thresholds help you stay informed of any significant changes in background radiation.
Professional Inspection
For those working with or around radiation sources, this detector provides a compact tool for routine checks. The energy-compensated GM tube offers consistent readings across the measurement range.
Educational and Hobbyist Use
The detector can also be used in educational settings or by hobbyists interested in understanding radiation levels in different environments. The real particle sound mode makes it easy to hear counts as they happen.
Benefits and Buying Value

This nuclear radiation detector offers a practical combination of sensitivity, portability, and flexible power options. Its straightforward controls and adjustable alarm thresholds make it suitable for a variety of users.
Reliable Detection
The energy-compensated GM tube provides consistent detection of beta, gamma, and x-ray radiation over a measuring range of 00.00 to 99.99 μsv/h. The sensitivity of 80 cpm per μsv/h ensures you get clear readings.
Easy to Carry and Power
Weighing only 180 grammes without batteries and measuring just 135 x 70 x 38 mm, this detector is easy to take anywhere. The ability to use AA batteries, rechargeable batteries, or USB power means you can always keep it running.
Customisable Alerts
Choose from four alarm thresholds (0.5, 1.0, 2.0, or 5.0 μsv/h) and three sound modes to match your monitoring needs. This flexibility allows you to tailor the detector to your specific environment.

