Compact Gamma Dose Rate & Dose Meter
- Pocket Size, Compact and Light Weight
- 2 in 1 Survey Meter and Dosimeter
- Ultra long battery life
- Alarm indication by Visual, Audible and Vibrator.

Compact Gamma Dose Rate & Dose Meter
The GSM-5 is designed for professionals who require reliable radiation monitoring in a compact form factor.
Monitor radiation exposure during maintenance, inspections, and operational activities.
Measure radiation levels during Non-Destructive Testing (NDT) and radiographic inspections.
Monitor occupational radiation exposure to ensure personnel safety and regulatory compliance.
Support emergency response teams, defence operations, and homeland security applications.
Suitable for radiation monitoring in manufacturing plants, research facilities, and industrial environments.
| Parameter | Specification |
|---|---|
| Detector Used | Energy Compensated GM Tube |
| Radiation Detection | Gamma & X-ray |
| Energy Detection Range | 48 keV – 3 MeV |
| Dose Rate | 0.05 mR/h to 5000 mR/h |
| Dose Range | 0.01 mR to 9999 mR |
| Display | 4 Digit Segment LCD |
| Display Units | mR/h |
| Battery Life | Up to 1,500 Hours |
| Battery | 3 × AAA Batteries |
| Operating Temperature | -10°C to 50°C |
| Construction | ABS Plastic |
| Weight | 110 gm with batteries |
| Dimensions | 69 mm x 19.5 mm x 115 mm |
The EECIRAD GSM-5 combines the capabilities of a Compact Radiation Survey Meter, Personal Dosimeter, and Dose Rate Meter into one lightweight device. Designed for professionals who need dependable radiation monitoring on the move, it offers exceptional battery life, multiple alarm modes, and accurate radiation measurement in a durable, pocket-sized package.
Whether you’re working in nuclear power, industrial radiography, radiation protection, or defence, the GSM-5 delivers reliable performance whenever and wherever you need it.
EECI is a trusted provider of radiation monitoring and safety solutions for industries including nuclear, industrial, defence, healthcare, and research. We offer expert technical consultation, product demonstrations, training, and responsive after-sales support to help customers choose the right radiation monitoring equipment.
The EECIRAD GSM-5 is a compact Radiation Survey Meter and Personal Dosimeter designed to measure gamma and X-ray radiation dose rates and accumulated radiation dose for radiation safety and monitoring applications.
The GSM-5 detects gamma radiation and low-energy X-ray radiation using an energy-compensated Geiger-Müller (GM) detector.
The GSM-5 features a pocket-sized design, 1,500-hour battery life, and vibration alarm, making it ideal for professionals who need portable and reliable radiation monitoring in demanding environments.
The GSM-5 operates for up to 1,500 hours on three AAA batteries, reducing downtime and battery replacement costs.
Yes. In addition to audible and visual alarms, the GSM-5 includes a built-in vibration alarm, allowing users to receive silent alerts in noisy workplaces or situations where discreet notification is required.
Yes. The GSM-5 functions as both a Survey Meter and a Dosimeter, displaying real-time radiation dose rate alongside accumulated dose.
The GSM-5 is widely used in:
EECI provides trusted radiation monitoring instruments supported by experienced application engineers, technical consultation, product training, and dependable after-sales service. We help customers implement reliable radiation safety solutions that meet industry standards.