Graigar ETCR2900 Online Earth Resistance Tester On-Line Monitoring Ground Resistance Grounding Resistance Tester ETCR 2900 Online Detection Instrument Real-time Monitoring Laser Distance Meters Two Operating/working mode :Direct mode

Two Operating/working mode :Direct mode : recommended for simple

1 RPM (from 2

Have electrical source pressure shortage indication function

Min load:30N/3KG/6

Lightweight

Graigar ETCR2900 Online Earth Resistance Tester On-Line Monitoring Ground Resistance Grounding Resistance Tester ETCR 2900 Online Detection Instrument Real-time Monitoring Laser Distance Meters Two Operating/working mode :Direct modeBrand: Graigar Color: Black&Green Features: ETCR2900 Online Earth Resistance Tester is our company devotes ourselves to Grounding resistance test technical researchs another new high tech product for more than ten years. ETCR2900 Online Earth Resistance Tester composed of the detector and the monitoring software. ETCR2900 Online Earth Resistance Tester apply to transmission line tower grounding, underground mine equipment grounding, meteorological