The FNIRSI GC-03 is a multifunctional radiation detector designed for professional nuclear radiation measurement in everyday environments such as the home, office, car, and outdoors. Equipped with a 2.4-inch high-definition color display, it provides real-time monitoring of nuclear radiation as well as electric and magnetic field strength. For added safety, the device features three alarm modes: audible alert, vibration, and visual light warning.

Features

3-in-1 Detection: Monitors electric, magnetic, and nuclear radiation with one device.
High-Precision GM Tube: Accurately detects gamma, X-rays, and hard beta radiation with low power consumption.
Real-Time Curve + 50 Alarm Records: Tracks radiation trends and stores alarm history for easy review.
Custom Triple Alarms: Supports visual, audible, and vibration alerts with adjustable thresholds.
Long Battery Life: 1500 mAh battery for extended and reliable field use.

Specifications

Nuclear Radiation	Range: 0.01μSv/h-999.99μSv/h
Nuclear Radiation	Accuracy: 0.01μSv/h
Electric Field	Range: 1V/m-1999V/m
Electric Field	Accuracy: 1V/m
Magnetic Field	Range: 0.01μT-99.99μT
Magnetic Field	Accuracy: 0.01μT
Radiation Power	0.2-1000mW/m²
Detection Radiation Type	Ionizing radiation (gamma rays, etc.)
Detector	Energy compensation GM tube (Geiger counter tube)
Dose Current Rate	0.00-10000μSv/h (10mSv/h)
Cumulative Dose Equivalent	0.00μSv-500.0mSv
Energy Range	48keV-1.5MeV ≤ ±30% (for 137Cs-)
Sensitivity	80CPM/μSv
Dose Unit	μSv/h, uGy/h, mR/h, CPS, CPM
Alarm Mode	Light, vibration, sound
Display	2.4-inch color screen
Backlight	Brightness Adjustable
Power Supply	USB-C (5 V/1 A)
Battery	1500 mAh
Languages	English, Chinese
Dimensions	138 x 63 x 32 mm
Weight	141 g

Included

1x FNIRSI GC-03 Radiation Detector
1x USB cable
1x Manual

Features

Specifications

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