6G Controls - Leading Supplier of New & Original PLC 、DCS Parts and Automation Controller
Product Overview
The NOHAWK SF999 is a portable handheld Geiger counter engineered for accurate, real-time nuclear radiation detection.
It integrates an energy-compensated Geiger-Müller tube to ensure stable measurement across varying gamma and X-ray energies.
Moreover, the compact enclosure supports reliable field operation in professional, industrial, and everyday safety scenarios.
Therefore, the SF999 serves as a dependable personal and site monitoring instrument for radiation risk awareness.
Main Features and Functional Highlights
The SF999 delivers continuous radiation readings through a clear digital LCD interface with intuitive operation.
In addition, programmable audible and visual alarms immediately warn users when radiation exceeds defined safety thresholds.
The energy-compensated GM tube improves accuracy when measuring different photon energy levels in real environments.
Moreover, the rechargeable lithium battery enables extended operation without frequent battery replacement or downtime.
Technical Specifications
Model: SF999
Instrument Type: Portable handheld Geiger counter
Detector: Energy-compensated Geiger-Müller tube
Detectable Radiation: Gamma rays and X-rays
Measurement Range: Up to several thousand μSv/h, depending on calibration
Display: Digital LCD with real-time dose rate indication
Alarm Functions: Audible and visual threshold alarms
Power Supply: Built-in rechargeable lithium battery
Weight: 0.5 kg
Typical Applications and Use Cases
The SF999 is widely used for environmental radiation monitoring in laboratories, factories, and outdoor survey activities.
For instance, medical facilities employ the device to verify radiation safety around diagnostic and treatment equipment.
Moreover, building inspectors use it to assess stone materials such as granite or marble for abnormal radiation levels.
Therefore, individuals and safety officers rely on it for personal protection during travel or emergency preparedness.
Reliability, Support, and Maintenance
The robust handheld design withstands frequent transport and repeated daily operation in demanding environments.
In addition, routine calibration and proper storage ensure long-term measurement reliability and regulatory compliance.
NOHAWK provides technical documentation and after-sales support to assist professional users throughout the product lifecycle.
FAQ
Q: What types of radiation can the NOHAWK SF999 detect?
A: The SF999 detects gamma rays and X-rays using an energy-compensated Geiger-Müller tube.
Q: Is the SF999 suitable for professional radiation safety inspections?
A: Yes, it is commonly used in environmental monitoring, medical safety, and industrial inspection tasks.
Q: Does the device provide automatic alarms?
A: Yes, audible and visual alarms activate when radiation levels exceed preset thresholds.
Q: How is the device powered during daily use?
A: The SF999 uses a built-in rechargeable lithium battery for convenient portable operation.
Q: Can this Geiger counter be used by non-experts?
A: Yes, its intuitive interface allows safe and effective use by trained professionals and informed individuals.
