Description Model SJ-7000 magnetic probe extensometer is designed to measure settlement or heave through movement of probe in PVC access pipe. Ring magnet and Spider magnets and magnet plate are installed at PVC access pipe and borehole. Probe sense magnetic position. If probe reach spider magnet, LED lamp is “ON”Read More →
Description This sensor measures the horizontal displacement of the ground and structures at different depths (1.0–3.0 m) during excavation or construction work. It uses a high-resolution sensor to provide precise and reliable measurements. ▣ Applications Composition & Characteristic ▣ Product Components ▣ Features Specification Specification SJ-2400 (1-axis) SJ-2401 (2-axis) SensorRead More →
Description It measures the magnitude of acceleration, its changes, and the resulting velocity at a specific point on a structure to analyze structural stability and dynamic effects. For long-term stable data acquisition, the housing and signal cable are fully watertight and moisture-proof, enabling use in harsh civil engineering environments whileRead More →