ES3030 Voltage Tester 45Hz 55Hz Digital Large-Scale Grounding Grid Earthing Resistance Tester

Brand: Graigar

Color: Black

Features:

• Function:Ground resistance measurement, soil resistivity measurement,step voltage measurement,distributed potential measurement,contact voltage measurement.
• Resistance range:0.000~2000Ω
• Test frequency:45Hz,55Hz,automatic dual frequency optional
• Short circuit current:1A,2A,3A,4A,5A(5 settings)
• No-load voltage:AC400V±10%

model number: ES3030

Bruce