Just plug the VA-Tester?in between your esc and battery to show your motor/esc current drain in Amps (A)?as well as voltage level (V).
A very simple, effective and cheap power analyzer for smaller power systems up to 30A.
Unit is accurate to .5A and should not be used for high power or high precision systems.

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Input Range?: 5.5V - 24V ; 0.7A - 30A

Min Input : 0.1V ; 0.3A

Dimensions : 41x19x8mm

Weight : 19g

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