Designed specifically for pumps 12 V, the device allows you to get a low-flow sampling up to 1 l / min.

To operate, simply connect the controller to the car battery via alligator clips, taking care to observe the polarity and the voltage is set to the minimum, and connect the pump to the controller via the finger grip.

IMPORTANT The controller can not operate if the supply voltage is below 11 V, this threshold is reached, a safety circuit interrupt the operation. If the regulator were to be powered by a car battery, please note that due to the high performance, the pump has a high consumption and the car, even when on, you may not be able to keep the battery charged sufficiently for a long time.