Profiles and micro-adjustments: calibrate once, measure right forever
No sensor leaves the factory perfect for your test bench. Wiring distance, the current transformer you use, the quirks of your meter — everything introduces small deviations. The difference between useful data and decorative data is calibration.
Wattmeter solves this with two tools: micro-adjustments, which let you finely correct each reading to match your reference instrument, and profiles, which store complete configurations so you can switch scenarios in seconds.



Testing different equipment types with the same hardware? Create a profile per type: motors in one, small appliances in another — each with its connection, sensors and micro-adjustments. Switching is one click, no reconfiguration.
The recommended flow: connect, compare against your reference, micro-adjust, save the profile. From then on, every measurement is trustworthy.