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
HZYY-22C Portable Lubricating Oil Quality Tester The HZYY-22C Oil Quality Tester is designed for lubricating oil quality analysis. It rapidly assesses overall oil contamination ...
Oct 29, 2026
A verified buyer in the United States has rated the HZ-KG7 vacuum bottle test set five stars, reporting that the equipment worked as well as, and in places better than, major br...
Sep 30, 2026
COD-571 Chemical Oxygen Demand Tester COD Meter The COD-571 chemical oxygen demand tester has abandoned the traditional complex and bulky spectroscopic system and adopted a new ...
Sep 29, 2026
HZDD170 Fully Automatic Potential Titrator Key Innovations The HZDD170 Fully Automatic Potential Titrator features a 2-channel fluid-addition module, with an optional 16/18/20-s...
Sep 20, 2026
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
