DSHD-421 Insulating Oils Volumetric Resistivity Tester is a new instrument specially developed for resistivity determination using the active bridge principle as per the Industry Standard of People’s Republic of China DL/T421-91 “Test Method for Volume Resistivity of Insulating Oils”. Equipped with parameters measurement system and oil cup heating control system
A:Product Introduction: DSHD-421 Insulating Oils Volumetric Resistivity Tester is a new instrument specially developed for resistivity determination using the active bridge principle as per the Industry Standard of People\'s Republic of China DL/T421-91\"Test Method for ...
A:Product Introduction: DSHD-421 Insulating Oils Volumetric Resistivity Tester is a new instrument specially developed for resistivity determination using the active bridge principle as per the Industry Standard of People’s Republic of China DL/T421-91 “Test Method for ...