UJI BANDING LABORATORIUM DIGITAL MULTIMETER ANTARA U-LAB PT PJB UMRO DAN PT. PLN PUSERTI

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Abstract

U-LAB PT PJB UMRO and PT. PLN Pusertif have conducted and carried out a digital multimeter comparative test bilaterally where the SNSU Lab is the provider of reference values in the comparative test process. The digital multimeter calibration is carried out at the SNSU Lab at the beginning and end of the comparative test circulation process and is carried out in accordance with the procedures used in digital multimeter calibration in calibration work in their respective laboratories. In the comparative test, the En value is -0.35 to 0.07 at the point of measuring DC voltage, DC current so that it is in accordance with the Reference lab while for the resistance parameter there is a relatively large En value of 6.8 at the value 10 Ω resistance parameter for U-LAB