-1-
Warning
Thanks for your purchase of HZRC-3000 Digital Earth
Resistance Tester of our company. For better use of the
product, please make sure:
---to read this user manual in details.
---to abide by the safety regulations and precautions
strictly.
The tester is conforming to IEC61010 on design, production
and test.
Under any circumstance, it shall pay special attention on
safety in use of this tester.
Please don’t use high-frequency signal generators like mobile
phone and etc. to avoid error during measuring.
Pay attention to words and symbols stick on the Tester.
It shall make sure that tester and accessories are in good
condition before use; it can be used only when there is no
damaged, naked or broken part in testing wires or insulation
layer.
During measurement, it is forbidden to touch bare conductors
and circuit under measurement.
Before measurement, please confirm whether
FUNCTION
rotary switch has been set within the proper measuring range.
Confirm that connector plug of lead has been inserted in the
tester interface closely.
Please don’t impose over 600V A.C. or D.C. voltage on the
part between testing end and interface. Otherwise, it may have
damage on the tester.
Summary of Contents for HZRC-3000
Page 2: ......
