The OWL+USB electricity monitor shows the user the amount of electricity they are using in real ..
ltra-soft, slightly sticky, good thermal conductivity
Feels like plasticine, there is a certain de..
Workable Range: 3.5 - 7.0V, 0 - 3A.
Resolution: Voltage 10mV, Current 10mA.
Error Range: Vol..
It can measure the USB-powered devices empty and easy to use and practical. Compact and easy to carr..
Display Colour: Blue
Measure Range: 4.5-30V
Size: 23 x 15 x 10mm