At the May meeting I gave a brief show-and-tell of one of my recent acquisitions.
It is a Mooshimeter, which is a bluetooth multimeter. As I demonstrated, it is a wireless multimeter that uses a smartphone as the user interface. Battery lifetime is something between 6 months and 1 year, and it doesn’t have an on-off switch – the smartphone just connects to it and it works.
Two simultaneous measurements are possible, so things like real-time power consumption can be measured and graphed. It also has a micro-sd slot so it can log measurements for months at a time. One of the more interesting Kickstarter’s I’ve backed!