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Till now, Gomelong has ability of design and devlop more than 20sets of products per year, got dozens of national patents. We have ISO 9001 quality management certificate, ISO 14001 Environmental management system certificate, ROHS certificate, CE certificate, CCC certificate CMC measuring license, Exporting Quality license and so on.

Multifunctional, low-energy digital energy meters become the new favorite
Multifunctional, low-energy digital energy meters become the new favorite
2021-09-07
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What is a digital power meter?
The digital power meter is a high-precision digital virtual instrument suitable for measuring the power of 5~400Hz three-phase sinusoidal alternating current.
2021-09-01
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The scope of application of three phase electric meter and single phase electric meter is different
Three phase electric meter: three phase electric meter is suitable for measuring three-phase four-wire AC active energy with a rated frequency of 50Hz or 60Hz.
2021-08-25
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The difference between a three phase electric meter and a single phase electric meter
The following editor will introduce the difference between a three phase electric meter and a single phase electric meter.
2021-08-18
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Improve the production process to increase the life of the energy meter
2021-08-10
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Q:Three Phase Meter And Single Phase Meter : Difference
A:Three Phase Meter And Single Phase Meter : Difference
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