摘要：In Indonesia, the use of 3D printers is gaining popularity in industrial processes, because the use of 3D printers in the manufacture of objects takes a relatively shorter time. However, in Indonesia, there is still very little information about the results of the 3D printer process, such as how much strength the object produced from the process, the accuracy and others. In this research, 10 experiments parameters such as current, voltage, power and energy was testing to get electrical power consumption. If time of usage parameter is added, then the results can be used to calculate how much bill you should pay to operating this equipment. The result shown that monitoring the consumption of electrical power used by 3D printer devices can be done using the PZEM-004T sensor with an accuracy level that is read by the sensor of 99.472% at reading the voltage value where the sample value obtained is 207 V AC and the voltage value that is read on the digital multi tester device is 208.1 V AC so that the difference obtained is only 1.1 V AC.
