GSSI Profiler EMP-400 EM Instrument

GSSI Profiler EMP-400 Multi-Frequency EM Conductivity Meter – Complete Set – Used Condition

The GSSI Profiler EMP-400 is a professional-grade electromagnetic (EM) induction instrument designed for rapid, high-resolution subsurface conductivity mapping. This unit is offered in excellent used condition and is fully functional, well maintained, and ready for immediate field deployment.

The EMP-400 is widely used in environmental, engineering, agricultural, and archaeological applications where reliable, multi-frequency conductivity measurements are required. Its rugged field design, user-friendly interface, and multi-frequency capability make it one of the most versatile EM conductivity tools available.

What's Included:

• GSSI Profiler EMP-400 Main Control Unit
• Sensor Coil Assembly
• Control / Connection Cables
• Rechargeable Batteries Pack (2x)
• Battery Charger 
• Power Supply
• Data Transfer Cable (USB)
• Carrying Case (Hard and Soft Field Case)
• Operator Manual 

Key Features

• Multi-frequency EM conductivity measurement in a single instrument
• Simultaneous conductivity and in-phase (metal detection) response measurement
• GPS integration capability for geo-referenced surveys
• Lightweight, portable, and field-rugged construction
• Fast data acquisition for efficient large-area surveys
• User-configurable frequencies for shallow to deeper investigation depths
• Internal data logging with easy download capability
• Real-time data visualization capability

Typical Applications

• Environmental site assessment
• Contamination plume mapping
• Soil salinity mapping
• Agricultural soil studies
• Geological and geotechnical investigations
• Archaeological site mapping
• Buried metal and infrastructure detection

GSSI Profiler EMP-400 — Technical Specifications