Extensometers
Multipoint Borehole Extensometer
The Multipoint Borehole Extensometer is a precision instrument designed for monitoring ground and structural movements within boreholes. The extensometer offers accurate, long-term monitoring at multiple points within a single borehole, allowing for comprehensive analysis of subsurface behaviour.
| Number of Measurement Points /th> | 1 to 6 points (customizable) |
|---|---|
| Measurement Range | Up to 100 mm |
| Linearity | < 1% |
| Cable Length | Customizable to borehole depth |
Single Point Mechanical Rod Extensometer
| Standard Range | Up to 100 mm |
|---|---|
| Least Reading | 0.025 mm |
| Borehole Diameter | 35, 44, 51, 61 mm |
| Maximum Length | 10 m |
Magnetic Extensometer with Spider Magnets
The Magnetic Extensometer with Spider Magnets is a specialized instrument used to measure settlement, heave, and displacement in soil, rock, and other structures. The spider magnets serve as key measurement points that provide precise data on movement at various depths, enabling detailed analysis of ground behavior over time. Suitable for installation in boreholes with diameters ranging from 50 mm to 150 mm.