Using the popular SBM-20 or CTC-5 GM tube this detector provides a great platform for experiments or with the ample interface options built in can be connected to external micro-controllers or other equipment.
Geiger Detector for Experiments
Software
Electronics & Physics
Convert 12 VDC to 90 - 300 VDC (approx.). Suitable for driving upto 6 nixie tubes when drawing approx 2mA/lit numeral.