Digital Earth Resistance Tester
Model:ET-4100
Product Specification:
It is a new generation of tester for electrician practice which is developed by DUOYI in recent years. The circuit, structure and technology of traditional earth resistance tester have been improved and the new design is both beautiful and practical. The product has more complete functions, higher accuracy, more convenient and reliable for operation and more suitable for outdoor use with dust-proof and wet-proof structure.
It can test earth resistance of various earth systems including power systems, electric equipments, lightning conductors as well as resistance value of low resistance conductor and AC voltage test.
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Specifications |
|
Model |
ET-4100 |
|
Earth Ground Resistance |
0/20/200/2000¦¸ ¡À(2%+3) |
|
Earth Voltage |
0~30V ¡À(3%+5) |
|
Resolution |
0.01¦¸ |
|
Data Hold |
Yes |
|
Working LED Indicator |
Yes |
|
Function Symbol Display |
Yes |
|
Low Battery Warning |
Yes | |
