- Dual Geiger-Müller tubes for increased sensitivity
- Very low power consumption (<1mW)
- Arduino form factor
- Compatible with both 5V and 3.3V I/O
Geiger-Müller tubes are a common and relatively inexpensive way to measure radiation. GRAD is a complete solution for radiation counting in an Arduino shield form factor. Its main features are dual tube support to increase sensitivity and very low power consumption.
Fully assembled arduino shield with two newly manufactured Geiger-Müller tubes.
I/O voltage: 3.3V, 5V
Power consumption: <1mW
Background sensitivity: 30-35cpm (both tubes active)
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