CIOS. Central

Omicron HGT-1

The Omicron HGT1 is a rugged, handheld ground tester designed for fast and reliable measurement of ground resistance and soil resistivity. Compact and battery-powered, it is ideal for use at substations, power plants, transmission towers, and industrial sites. With its intuitive interface and proven measurement methods, the HGT1 helps engineers and technicians ensure grounding systems and lightning protection installations meet the highest safety and operational standards.

Key Features & Benefits

Accurate ground resistance testing – Provides precise readings for substations, towers, industrial plants, and electrical installations.
Soil resistivity measurement – Supports Wenner and Schlumberger methods to guide optimal grounding design for new projects.
User-friendly operation – Clear display, intuitive navigation, and guided test sequences for efficient field use.
Durable and field-ready – Built with a tough enclosure to withstand harsh environments.
Portable and battery-powered – Rechargeable battery ensures extended testing sessions without reliance on mains power.
Consistent results in all conditions – Delivers dependable performance across varying soil types and weather conditions.

Technical Highlights

Measurement Range: Wide resistance range suitable for diverse testing scenarios
Test Methods: 2-, 3-, and 4-pole measurement techniques
Soil Resistivity Methods: Wenner and Schlumberger
Power Source: Rechargeable battery
Display: High-visibility screen, readable in all lighting conditions
Weight: Lightweight, designed for portability

Download Specifications (PDF)

View Specifications (PDF)