Geiger-Muller Tube: LND712 to be used with Tel-X-Ometer (B8R06806).Comprising of a sensitive thin end window Geiger-Muller Tube with mounting hardware to fit the radial arm of the Tel-X-Ometer. It is a self-quenching Halogen-trigger counter tube for registering X-ray radiation. The tube is sensitive to alpha beta and gamma radiation and X-rays.Dose Rate Range: 10-3 to 10-2 mGy/hWindow Thickness: 2.0 to 3.0 mg cm-2Bias Voltage: 500VOutput Connector: BNCImage update coming soon.