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Products > High > Dong-A Geovan Co., Ltd. | Similar Products

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VW Crackmeter: or closing causes the inner free-sliding rod to move within the outer body which changes the tension on the spring and the vibrating wire thus altering the resonant frequency of the ...

Tilt Plate: Tilt Plate Model : GV-2421 New material TILT PLATE is light weight, robust and excellent thermal expansion coefficient properties than bronze tilt plate. This is very convenient installation with ...

One Touch Inclinometer Casing: high level quality control. O-rings are attached on the male coupling to prevent penetration of grout or foreign fluids. Around the male coupling, a certain length of protrusions are shaped, and ...

MEMS Tiltmeter: MEMS TILTMETER Model : GV-2401 A MEMS tiltmeter is a compact, high-precision sensor designed to measure tilt or inclination angles relative to the vertical axis. It uses Micro-Electro-Mechanical ...

Real Time Global Navigation Satellite System: Real Time Global Navigation Satellite System Monitoring Ground Displacement in Dams, Levees, and Soft Ground Using GNSS with Sub-Centimeter Accuracy To monitor ground displacement in structures such ...

Reflective Target: Reflective Target Model : GV-2430 A Reflective Target is a specially designed marker that reflects light or laser beams back to a measuring instrument. It is commonly used in surveying, geotechnical ...

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