MyGeiger Dosimeter ver.2 DIY Geiger Counter Kit SD Logger, with USB w/STS-5 tube
24 August 2016
Needs RTC
Needs a real time clock. The log file saved to the SD card is just a list of counts per minute each minute. Adding time and date would help for long term logging.
15W 3.7-13V Industrial Electronic Load Resistor USB Discharge Battery Tester+Fan
09 February 2017
Well built
Variable current draw. Fan keeps heat sink below 110F.
FLUKE i400s AC CURRENT CLAMP/BNC -Switchable *0.5A-400A AC
03 February 2021
Fluke current clamp
AC only. Requires no battery. Works with Ocilliscope.