Waterproof Portable Nuclear Radiation Detector Display GM Tube β γ X-Ray Tester

Magnetic Rechargable Nuclear Radiation Detector GM Tube β γ X-Ray Tester IP68. More accurate detection. 【Portable size】: This handheld nuclear radiation detector with lanyard is portable and easy to carry, so you can put it in a bag and carry it with you and use it tightly.

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