Geiger Counter - Radiation Dosimeter
Geiger Counter - Nuclear Radiation Dosimeter, Beta/Gamma X-ray Digital Monitor
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4 Watt, 4 output constant current LED driver with LEDs. Rugged plastic waterproof case. 40 concurrent Super-Bright LED capability
4 Watt, 4 output constant current LED driver with LEDs. Rugged plastic waterproof case. 40 concurrent Super-Bright LED capability
Small AC to DC LED Driver / power supply.