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.

Fnirsi Gc 01 Geiger Counter Nuclear Radiation Detector Curve Display

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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387.11 DT

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In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

☢️ Stay Ahead of Invisible Threats with FNIRSI GC-01 – Your Smart Radiation Guardian!

INTUITIVE CURVE DISPLAY - Real-time graphical radiation data with 5 dosage units for precise monitoring and quick decision-making on the go.
CUSTOMIZABLE SMART ALERTS - Set personalized dose thresholds with light, vibration, and sound alarms to never miss critical radiation levels—even in sleep mode.
VERSATILE PROFESSIONAL USE - Ideal for home safety, geological surveys, nuclear plants, radiology labs, and industrial inspections—your essential radiation watchdog.
MULTILINGUAL USER FRIENDLY - Seamlessly switch between English and Chinese with easy one-handed operation and customizable system settings.
COMPREHENSIVE RADIATION DETECTION - Accurately measures Gamma, Beta, and X-ray radiation across 48 KeV-1.5 MeV energy range for total safety awareness.

The FNIRSI GC-01 is a handheld, rechargeable Geiger counter designed for professional and personal radiation monitoring. Equipped with a built-in GM sensor, it detects Gamma, Beta, and X-rays within a broad energy range. Featuring a smart alarm system with light, vibration, and sound alerts, plus a curve display and multiple dosage units, it ensures precise, real-time radiation tracking. Multilingual and easy to operate, it’s perfect for diverse environments including nuclear facilities, labs, and home safety.

Specifications

ASIN	B0F62PB6PG
Alarm	Light/Vibration/Sound
Best Sellers Rank	#38,378 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 (1,435)
Item Highlight	Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit
Item Weight	0.23 kg
Manufacturer	FNIRSI
Manufacturer Warranty Description	2 Years
Mfr Part Number	Geiger Counter
Model Number	GC-01
Power Source	Battery Powered
Product Style	blue GC-01

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387.11 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display

Details

FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display

Details

Details

Description

Specifications

Common Questions