GeoSitter Stress / Strain

Surface / Embedded Strain Gauge GS-SG02 Vibrating Wire Strain Gauge

High-precision strain gauge for long-term strain measurement in concrete, hydraulic, and geotechnical structures — fully integrated stainless steel body with integrated temperature monitoring.

3000 µε Range

0.1% FS Accuracy

0.025% FS Resolution

1 MPa Water Pressure

Overview

Surface / Embedded Strain Gauge GS-SG02 Vibrating Wire Strain Gauge

The GS-SG02 Surface/Embedded Strain Gauge is a high-precision monitoring instrument designed for long-term strain measurement in concrete, hydraulic, and geotechnical structures. Manufactured with a fully integrated stainless steel body, it delivers reliable performance in harsh and underwater environments while providing accurate strain and temperature monitoring.

Its durable construction, high sensitivity, and adaptable installation options make it ideal for structural health monitoring, infrastructure projects, and continuous concrete pouring applications where long-term stability and dependable data collection are critical.

Request a Quote Download Spec Sheet

GS-SG02 Surface/Embedded Strain Gauge — long-term strain monitoring

Specifications

Technical Details

Specifications

Model GS-SG02

Measurement Range 3000 µε (Tensile 1500 µε; Compression 1500 µε)

Resolution 0.025% FS

Additional Resolution 0.015% FS

Accuracy 0.1% FS

Temperature Measurement Range -40°C to +80°C

Temperature Sensitivity ±0.1°C

Temperature Accuracy ±0.5°C

Water Pressure Resistance 1 MPa

Features

Fully Stainless Steel Construction Integrated stainless steel design — excellent durability, corrosion resistance, and long-term reliability in harsh environments

Impact & Lightning Protection Anti-rotation, anti-bending, impact-resistant, drop-resistant, grounding, and lightning protection features

Low Elastic Modulus Gauge adapts well to the tested structure without interfering with the original stress field

Reliable Installation Simple and dependable installation process suitable for embedded and surface applications

Long-Term Underwater Use Suitable for continuous operation in submerged and high-moisture environments

Expandable Measurement Capability Can be equipped with accessories to create multi-directional strain gauge groups, stress meters, and rock strain gauges

High Measurement Accuracy Precise strain monitoring with high sensitivity and stable long-term performance

Integrated Temperature Monitoring Simultaneously measures temperature at the installation point for comprehensive structural monitoring

Applications

Where the Surface / Embedded Strain Gauge Excels

Long-term strain monitoring in hydraulic structures
Concrete infrastructure and geotechnical applications
Internal strain and temperature within dams, tunnels, and retaining walls
Underground continuous walls and impermeable walls
Drilled piles and reinforced concrete structures
Continuous concrete pouring applications (high-modulus gauges)
Structural health monitoring and long-term verification

Enquire Now

Ready to Get Started?

Talk to our team about specifications, integration, and pricing for the Surface / Embedded Strain Gauge.

Send an Enquiry (07) 3908 6088