Earth & Electrical Testing Instruments
Engineered for high-voltage power substations, traction lines, signaling relays, and soil resistivity surveys. Fully compliant with IEC 61010-1 & JIS C 1302 international standards.
RailJet Clamp Earth Resistance Tester (Model: RR)
High-precision clamp ground loop resistance tester engineered with authentic Japanese precision technology (Made in Japan) for transit traction, power grid substations, and signaling earth pits.
RailJet Clamp Earth Resistance & Current Tester (Model: RR+)
Dual-capability clamp ground loop resistance and AC leakage current tester with fast digital filtering and noise suppression for substation earth grid monitoring.
RailJet Clamp Earth Resistance & Leakage Tester (Model: R1)
Extended-range clamp ground resistance and leakage current tester with 0.010Ω - 500Ω loop measurement range designed for transit OHE and traction substations.
RailJet Clamp Earth Resistance Tester (Model: R1+)
Flagship high-precision clamp ground loop resistance & leakage current tester engineered with authentic Japanese precision technology (Made in Japan) with luxury high-contrast black screen display.
RailJet Ground Pile Clamp Earth Resistance Tester (Model: R2)
Multi-functional 2.4-inch color LCD ground pile clamp tester supporting Clamp Method, 2/3/4-Wire Method, AC Current, and Ground Voltage testing with USB PC software.
RailJet Multi-Functional Soil Resistivity & Grounding Tester (Model: R3)
Advanced ground pile clamp & soil resistivity tester supporting Wenner 4-pole calculation, 2/3/4-wire earth resistance, selection method, and leakage current measurement.
RailJet Advanced Smart Soil Resistivity & Clamp Tester (Model: R3+)
Top-tier flagship smart clamp ground pile & soil resistivity tester featuring integrated Bluetooth Mobile App connectivity, USB PC software, Wenner 4-pole calculation, and FFT digital filtering.
Need Bulk Testing Equipment or Calibration?
We provide testing kits with calibration test reports for all major transit & industrial divisions.