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Hyg-490 Double Clamp Ground Resistance Tester

China Hyg-490 Double Clamp Ground Resistance Tester, Find details about China Resistance Tester, Ground Resistance Tester from Hyg-490 Double Clamp Ground Resistance Tester

Model NO.
HYG-490
Max Diameter of Workpiece
<500mm
Type
Ground Resistance Testers
Accuracy Grade
0.5
Load Way
Electronic Load
Display
Digital
Control
Manual Control
Weight
7kg
Power Source
DC 7.4V 1.8ah Rechargeable Lithium Battery
Power Supply
DC 7.4V 1.8ah Rechargeable Lithium Battery
Test Voltage Waveform
Sine Wave
Test Frequency
128Hz/111Hz/105Hz/94Hz (Automatic Selection)
Display Type
6 Digital Large LCD with Backlight
Line Voltage
Test Below AC 100V
Insulation Resistance
≥20mΩ (500V Between Line and Shell)
Voltage Withstand
AC 3700V/RMS (Between Line and Shell)
Package Size
400*245*335mm
Current Clamp Turn Ratio
1000:01:00
Warranty
1 Year
Trademark
HUANENG ELECTRIC
Specification
320*275*145mm
Origin
China
HS Code
9030332000

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