XR-1 Portable Geiger Counter with Colour Display
Read current, average and accumulated radiation indications on one handheld screen. The XR-1 Geiger counter combines numerical readings with a trend graph in a portable body. It is for hobbyists who want a compact instrument for general reference measurements.
- ✅ Follow changes during a measurement — The on-screen graph gives a visual view alongside the current reading.
- ✅ Compare a longer observation — The average display provides another way to view a measurement period.
- ✅ Keep an accumulated reading — The cumulative function retains its recorded total after the device is switched off.
- ✅ Carry it with your tools — The compact body fits into a small equipment bag.
- ✅ Use direct physical controls — Front buttons give access to display and measurement functions.
See current readings and trends together
The XR-1 display separates real-time, average and cumulative values, with a graph below. This layout makes it easier to follow a measurement without relying on a single changing number.
The instrument uses a Geiger-Müller detection arrangement for the stated beta, gamma and X-ray applications. It is a general reference instrument; no professional calibration or certified safety assessment is included.
Choose black or white. Batteries are not included, so check the battery compartment markings before fitting the required cells.
Numerical readings and a graph share the handheld display.
Physical buttons sit below the colour screen.
The screen separates current, average and accumulated values.
Compare the compact dimensions with your equipment storage.
The enclosure contains the counter electronics.
Choose black for a darker housing.
Front controls remain accessible beneath the display.
The rear cover opens to the battery compartment.
White is a separate housing option.
One selected instrument is supplied.
Batteries are not included.
Check the battery and operating information before setup.
Technical details
- Model: XR-1
- Detection arrangement: Geiger-Müller counter
- Stated radiation types: beta, gamma and X-rays
- Display: 2.8-inch colour screen with trend graph
- Readout modes: real-time, average and cumulative
- Dimensions: approximately 106 × 70 × 30 mm
- Housing: ABS
- Colour options: black or white
- Power: 3 × 1.5 V cells or compatible 1.2 V rechargeable cells; batteries not included
- Package: 1 detector in the selected colour
Choose your colour and add a compact reference instrument to your measurement kit.
Choose options