Warning
Thanks for your purchase of ETCR3000B Earth Resistance
Soil Resistivity 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.
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.
Please don’t measure in an inflammable place. The flame
sparkle maybe cause explosion.
During usage of tester, please stop using it when exposed
metal is caused by broken enclosure or testing wires.
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