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Ground Resistance Teste
Product Model：LYJD
Product manufacturer：
Product Documentation：无相关文档
Detailed introduction
Ground Resistance Tester Product Description
1, this product is used to test the the grid ground wire grounding resistance and
ground voltage, extensive use.
2, the product has a LCD display, backlight, battery testing, data retention and
storage, automatic shutdown function.
3, three-wire measurement precision, but also can be used as a simple two-wire    
measurement.
Ground  Tester Technical parameters
        Specification
Function
parameters
LYJD4200
LYJD4500
The grounding resistor value range
0-20Ω，0-200Ω，0-2000Ω
0-40Ω，0-400Ω，0-4000Ω
Ground voltage
0-200VAC(50/60HZ),±(1%+4)
0-200VAC(50/60HZ), ±(1%+7)
Overrange display
显示“OL”
显示“OL”
Poorly grounded
display
The C-terminal or E-side test poor contact
Show --- Ω
The C-terminal or E-side test poor contact
Show --- Ω
Simple wire
measurement
Have
Have
Simple three-wire
measurement
Have
Have
Double insulation
protection
Have
Have
Message Consultation