Description Composition & Characteristic ▣ Components ① Crack meter sensor② Cable③ Protection box ▣ Features ① High stability and reliability② 10m H2O water-proof structure③ Different measurements (50mm~100mm)④ Built-in high precision temp sensor Specification Model Name SJ-4500 Sensor applied Sensor (V/W Type) Measurement range 0 ~ 50mm Resolution 0.025% FSR AccuracyRead More →

Description Composition & Characteristic ▣ Components ① Strain gauge sensor② Cable③ Mounting Block ▣ Features ① Excellent reproducibility and responsiveness because it is not affected by cable length or resistance change② Perfect waterproof structure③ High stability and high sensitivity design④ Built-in high-accuracy temperature sensor Specification Model Name SJ-4000 Sensor appliedRead More →

Description As a sensor to measure linear displacement of railroad roadbed, crown and other important structures by installation internal (1.0~3.0m), it calculates accurate values using high resolution sensor. ▣ Applications ① Railroad track displacement measurement② Measurement of tunnel crown displacement③ Measurement of transverse section displacement of flimsy ground④ Linear displacementRead More →

Description The electric tide gauge measures the tide level on the sea area during harbor construction, identifying the tide property at working areas through analysis related with the wave height and wave direction data including the wave pressure gauge.The product is equipped with high precise resistance temperature sensor and lightningRead More →

Description Composition & Characteristic Specification Model Name SJ-1402 (Patent No. 10-0951811) Target material Reflection sheet: Polyvinyl chloride. Body: Steel Target Dimension Reflection plate (45 X 50mm), Fixing plate (50 X 60mm) & Thickness 4mm Target rotation angle 110° (1 way), Recovered to original position Spring Pin material Special steel SpringRead More →

Description Composition & Characteristic ▣ Components ① S/C stressmeter sensor② Cable ▣ Features Resistor and temperature sensor for high precision are built in, featuring excellent responsiveness and reproducibility and suitable for permanent measurement with little effect on aging. Specification Thông số kỹ thuật SJ-1300 Thông số kỹ thuật SJ-1300 ModelRead More →

Description ▣ Applications Composition & Characteristic ▣ Components ① RTD Temperature Sensor② Cable③ Jig for fixing sensor ▣ Features ① High stability working under the extremeenvironments② Excellent reproducibility and responsivenesswithout being affected b Specification PT-100 Specifications Model Name PT-100 Sensor applied RTD Type Measurement range -100°C ~ 500°C Accuracy ±Read More →

Description It measures the reaction force working on the bottom of the structure to check up the stability ofthe foundation ground and its effect on the structure, and it is also used to verify ground contact pressure by earth pressure and wave pressure predicted at the time of design.For long-termRead More →

Description The electric earth pressure cell is mainly used to measure the excess pressure acting on structures, to verify the consolidation characteristics of embankments on natural ground, and to evaluate experimental construction works for research purposes. ▣ Applications Composition & Characteristics ▣ Components ▣ Features Specification SJ-8000 Specifications Model: SJ-8000Read More →