FNIRSI GC-01 Nuclear Radiation Detector Geiger Counter

The FNIRSI GC-01 is a compact and precise Geiger counter for real-time monitoring of ionizing radiation. It detects beta, gamma, and X-rays with a sensitive Geiger-Müller tube, making it ideal for food, building materials, industrial equipment, and medical diagnostics.

• Wide measurement range: 0.01–10000 µSv/h, cumulative dose up to 500.0 mSv
• Multiple alarm modes: sound, light, and vibration alerts when thresholds are exceeded
• Large LCD display: clear real-time readings with graphical chart, switchable units (nSv/h, µSv/h, mR/h, cps, cpm)
• Rechargeable battery: 1100 mAh Li-ion provides up to 10 hours of continuous use, charged via USB-C
• Durable design: non-slip silicone housing, drop-resistant for field use

Use the FNIRSI GC-01 for radiation monitoring in homes, hospitals, nuclear plants, and travel. Includes meter, USB-C cable, and manual.