Radioactive particle detector GGreg20_V3: a new option for selecting the Geiger-Muller tube J305
We are pleased to inform you about a new option that has been added to our module – the GGreg20_V3 radioactive particle detector. Now you can choose the J305 Geiger-Muller tube.
https://iot-devices.com.ua/en/ggreg20v3-geiger-tube-j305/
#ggreg20_v3 #tindie #gm-tube
#geigercounter #j305