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
As 2025 draws to a close, Huazheng has rolled out its "Year-End Sprint 2025" promotion (running December 1–31, 2025), offering tiered discounts, extended warrant...
Nov 29, 2025
Huazheng HZJY880 Biochemical Oxygen Demand BOD5 Analyzer Instrument Introduction A nd Scope O f Application Biochemical oxygen demand BOD 5 is a mandatory test item for water qu...
Nov 28, 2025
In a bid to thank customers for their long-term support and launch the year-end sales sprint, the company officially released the preferential product list for the 2025 "En...
Nov 27, 2025
Huazheng HZ-R30 Cable Path Detector I.Product Introduction HZ-R30 cable path detector is a multi-functional cable path identification and detection instrument. It features multi...
Nov 18, 2025
Brake Fluid ERBP Equilibrium Reflux Boiling Point Apparatus Technical C haracteristics 1. The design of this instrument fully complies with the requirements of SH/T0089 standard...
Nov 17, 2025
