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- ZH
- Last added
- 2012-03-12
Featured YD2668-4B manuals

Tagzl Electronics YD2668-4B Ground Resistance Tester User Manual
The YD2668-4B ground resistance tester is designed for measuring the grounding resistance of household appliances and industrial equipment. It complies with national standard GB4706.1‑84 and offers selectable test currents up to 30 A, with resistance values displayed on a three‑digit LCD.
The manual details panel functions, step‑by‑step operation, safety precautions, and fault troubleshooting. It also lists the accessories included in the package and provides specifications such as operating temperature, humidity, power supply, and dimensions. This manual is written in Chinese.
Covers: Technical Specifications · Panel Functions · Operation Instructions · Testing Procedure · Fault Troubleshooting · Packing List
Latest YD2668-4B manuals
Tagzl Electronics YD2668-4B Ground Resistance Tester User Manual
User Manual 4 pages · 204 KB · ZHThe YD2668-4B ground resistance tester manual provides setup, operation, and troubleshooting instructions for accurate resistance measurements.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in YD2668-4B manuals
How do I set the resistance threshold?
Press the resistance‑setting keys; the up key increases the value and the down key decreases it. The threshold cannot be changed while the instrument is in test mode.
From: Tagzl Electronics YD2668-4B Ground Resistance Tester User Manual
How can I clear the measurement and perform a zero calibration?
Activate the clear (zero) function; the zero indicator light will turn on, resetting the displayed values.
From: Tagzl Electronics YD2668-4B Ground Resistance Tester User Manual
