APC by Schneider Electric Smart-UPS models
Two series of Smart-UPS models, designed for use in server rooms and network closets, provide data protection and, in ‘green’ mode, can achieve efficiencies of more than a claimed 97%.
Yokogawa GS200 programmable DC voltage/current source
The GS200 programmable DC voltage/current source generates low-noise DC voltage and current signals for a range of device driving and testing applications, while an optional monitoring feature turns it into a voltage and current measuring instrument.