1. Insulating Oil Testers (Oil BDV Tester, Oil Dielectric Loss Tester, Trace Moisture Tester, Flash Point Tester, etc) 2. Transformer Testers (TTR, Transformer Winding Resistanc...
Jan 10, 2022
The loop resistance tester is made using digital circuit technology and switch circuit technology. It is a special device for measuring contact
Jan 26, 2021
Power quality refers to the quality of AC power supplied to users through the public grid. In general, it refers to the quality of the power in the power grid.
Jan 25, 2021
Before measurement, the power supply of the equipment under test must be cut off and short-circuited to ground.
Jan 24, 2021
FAQ 1. What's the warranty? Normally 12 months 2.Does the power supply can customized? YES ,if you need customized power supply,pls tell us when you put the order. 3.What...
Apr 06, 2022
Apr 20, 2025
Huazheng Electric 2022 New Catalog
Jun 06, 2022
Huazheng Electric, a professional manufacturer of electrical testing equipment, has concluded its exhibition at Middle East Energy 2026, held in Dubai World Trade Centre from Se...
Sep 13, 2026
HZDZ2643 Ultra-high Resistance Micro-current Tester
Sep 10, 2026
Huazheng Electric Manufacturing Co., Ltd., a leading provider of high-voltage testing solutions, today announced the successful dispatch of 11 units of its advanced Very Low Fre...
Sep 03, 2026
Dubai, UAE – September 2, 2026 – Middle East Energy 2026, one of the most influential power and energy exhibitions across the Middle East and North Africa (MENA) reg...
Sep 02, 2026
HZRZ7000V Micro‑Computer Fully‑Automatic Bomb Calorimeter 1. Application Scope This bomb calorimeter measures combustion calorific value for solid and liquid combustible samples...
Aug 24, 2026
