The device won't power on.

1.Press the power button briefly, avoid long presses. 2.Use the reset button at the device's bottom. 3.Connect to a computer for firmware update.

Readings are inaccurate.

1.Ensure the unit is set to μSv/h, the standard for normal areas. 2.Charge the device if the battery voltage is low. 3.Keep away from strong electromagnetic devices during measurement.

The device fails to detect radiation.

Conduct a function test: hold a test source close to the detector and check if the reading increases. Update the firmware if software freeze causes data lock.

How do I switch languages?

Long-press the right button to enter settings, navigate to "Language" with the down button, select English, and confirm with the OK button.

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FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit

FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit

Product ID: 722272766

Details

Alarm
Brand
FNIRSI
Color
Blue
Item Weight
0.23 kg
Manufacturer
FNIRSI
Power Source
Battery

📊5 dosage units with curve display

🔋Rechargeable handheld design

☢️Detects Gamma, Beta & X-rays

77108CFA

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Description

☢️ Stay ahead of invisible threats with precision and style!

INTUITIVE CURVE DISPLAY - Visualize real-time radiation levels with a sleek, easy-to-read graphical interface.
CUSTOMIZABLE SMART ALARM - Set light, vibration, or sound alerts to never miss critical radiation thresholds.
TRIPLE RADIATION DETECTION - Accurately monitors Gamma, Beta, and X-ray radiation for comprehensive safety.
VERSATILE PROFESSIONAL USE - Ideal for home safety, industrial inspections, geological surveys, and nuclear environments.
MULTILINGUAL USER FRIENDLY - Operate seamlessly in English or Chinese with one-handed controls and customizable settings.

The FNIRSI GC-01 is a handheld, rechargeable Geiger counter designed for professional-grade detection of Gamma, Beta, and X-ray radiation. Featuring a smart alarm system with light, vibration, and sound alerts, it supports 5 dosage units and offers a clear curve display for real-time monitoring. Its multilingual interface and compact design make it perfect for environmental safety, industrial use, and nuclear survival preparedness.

Specifications

ASIN	B0F62PB6PG
Alarm	Light/Vibration/Sound
Best Sellers Rank	#42,039 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Lab Geiger Counters
Brand	FNIRSI
Built-In Media	DSO
Color	Blue
Customer Reviews	4.2 4.2 out of 5 stars (1,410)
Item Weight	0.23 kg
Manufacturer	FNIRSI
Mfr Part Number	Geiger Counter
Model Number	GC-01
Power Source	Battery Powered
Product Style	blue GC-01

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77108CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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