Thought for the Day #129 - Sell it all!

My review of the Gyrfalcon All-88 Professional Multi-Charger for Li-ion LiFePO4 Ni-Mh batteries

A review of the Walabot RF radar "imager"

A review of the new Fluke 279 FC - combined multimeter and thermal camera

A review of Dacian's new Solar Battery Management System, the SBMS 100.

Replacing the battery in the 3458A HP / Agilent multimeter.

In this video I take a look at the Precision Digital Voltage Source by Ian Johnston.

I talk about my website and show you the UPRtek MK350 Spectrometer and LOHAS® 100W High Power LED High Power chip

Part 2 of solar panel tests demonstrating how I test a panel using an LED grow light.

In this video I go through the requirements for solar panel testing and I demonstrate different LED grow lights.