wattmeter

1 год назад

This video demonstrates a low-cost DC watt meter capable of measuring voltage up to 60 volts and current up to 150 amps. The video shows how to connect the meter to a battery and load, and then demonstrates its use in measuring the current consumption of a brushless motor and a 3D printer heated bed.

6 лет назад

This video reviews a RioRand power meter plug, which helps users monitor and test the power consumption of their devices. The reviewer demonstrates how to use the meter to calculate the cost of electricity consumption per day, month, and year. They also explain how to reset the meter and set the cost per kilowatt-hour.

2 года назад

This video reviews a TKA United power meter. The reviewer demonstrates how to use the meter to track kilowatt-hour usage and calculate the cost of running appliances. They highlight the meter's ease of use and its ability to track usage over time.