Nuclear Radiation Detector with Energy-Compensated GM Tube for Beta, Gamma, and X-Ray Detection

This nuclear radiation detector offers accurate measurement of ionizing radiation in a portable, handheld design. Whether you are conducting environmental monitoring, working in radiological safety, or simply want peace of mind, this Geiger counter provides reliable readings from 00.00 to 99.99 μSv/h. Its energy-compensated GM tube sensor delivers a sensitivity of 80cpm per μSv/h (Co-60), ensuring you can trust the data. The device supports multiple power sources—AA dry batteries, rechargeable batteries, or USB—making it practical for both indoor and outdoor use. With a robust ABS plastic shell and compact dimensions of 135 x 70 x 38mm, it is easy to carry and operate.

Features and Construction

Built around a proven GM tube sensor, this detector combines accuracy with user-friendly controls. The housing is made from ABS engineering plastic, offering durability in various environments. The device operates in temperatures from -25°C to +45°C, with relative humidity up to 95% at +45°C.

Sensor and Detection Range

The energy-compensated GM tube detects beta, gamma, and x-ray radiation. Its measuring range spans 00.00 to 99.99 μSv/h, with a sensitivity of 80cpm per μSv/h relative to Co-60. This allows you to track low-level background radiation up to higher exposure levels.

Alarm System and Sound Modes

You can set alarm thresholds at 0.5, 1.0, 2.0, or 5.0 μSv/h, giving flexibility based on your safety requirements. The device offers three sound options: real particle sound for audible clicks, alarm sound for threshold warnings, and mute for silent operation.

Power and Build Quality

Power consumption is low at approximately 0.15W (3V x 0.05A). You can use AA dry batteries, rechargeable batteries, or a USB connection, ensuring continuous operation. The ABS engineering plastic shell is lightweight at 180g (without batteries), and colour choices are black or white.

Uses and Placement

This detector suits a variety of scenarios where radiation monitoring is needed. Its compact size and multiple power options make it convenient for both stationary and mobile use.

Professional and Industrial Use

Ideal for safety officers, laboratory technicians, and field inspectors who need quick, reliable radiation readings. The adjustable thresholds and clear audible alerts help maintain safety in controlled environments.

Everyday Home and Travel Use

Individuals concerned about background radiation can use this device at home or while travelling. The mute mode allows discreet monitoring, and the USB power option is handy when batteries are unavailable.

Benefits and Buying Value

This detector offers practical value through its reliable sensor, flexible power options, and straightforward operation. It is a useful tool for anyone who needs to monitor ionising radiation levels.

Reuse and Low Maintenance

With no disposable parts other than batteries, the device requires minimal upkeep. The ABS shell resists everyday wear, and the GM tube is a proven technology with long-term stability.

Why Choose This Product

Its energy-compensated sensor, adjustable alarm thresholds, and triple power sources set it apart as a versatile option. The compact form factor and light weight make it easy to carry, while the choice of black or white suits personal preference.