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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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77108CFA

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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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