AC current monitor for Sensor-V2

£40.00 each


Clip this tiny transformer around a cable carrying mains AC current up to 25A and it outputs a DC voltage in the range 0-5 VDC, proportional to the AC current. Wire it to a Sensor-V2 to monitor activity of mains-powered pumps, heaters, dehumidifiers, etc.

See Q: How do I monitor electrical power consumption? for how to safely install and use clip-on current transformers.