Field Test

Digital Measuring Wheel

1. Max. measuring range: 99999.9 m 2. Accuracy: ± 0.5% 3. Min. display value: 0.1m 4. Suitable temperature: -10 ° C ~ 45 ° C 5. Wheel diameter: 320mm

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Crack Measurement Microscope

A high quality microscope designed for measuring crack widths in concrete members, masonry walls and other structures. Magnification: 40x Pocket type, with light source

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STPZ-3 Continuous Eight-wheel Viameter

Application: widely applied in construction inspection and road maintenance acceptance, and providing reliable analytical pavement data for teaching, design and research institutes. Specification: 1. Benchmark measuring length: 3m 2. Error: 1% 3. Environment temperature shall be between -10℃ and +40℃ 4. Measurement: 4061×800×600mm 5. Elongation: 4061mm compression: 2450mm 6. Apparatus weight:235kg 7. Controller weight: 6kg […]

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STBM-3 Pendulum Friction Coefficient Meter

1. Weight of pendulum: 1500g 2. Moment of pendulum’s barycenter: 410mm 3. Face-on static pressure on pavement: 22.2N 4. Distance between edge and center of pendulum: 508mm 5. Pendulum’s sliding distance on pavement: 126mm

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STBM-2 Pendulum Friction Coefficient Meter

1. Weight of pendulum: 1500g 2. Moment of pendulum’s barycenter: 410mm 3. Face-on static pressure on pavement: 22.2N 4. Distance between edge and center of pendulum: 508mm 5. Pendulum’s sliding distance on pavement: 126mm

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STZJ-1 Drilling Machine

1.Drilling depth: 100m 2.Finally hole diameter: 75mm 3.Drilling rod diameter: 42mm 4.Rated rotary speed: 1500 rpm 5.Rated pressure: 8Mpa 6.Max pressure: 12.5Mpa 7.Displacement: 12.5Mpa 8.Max make and break allowable pressure: 1.5Mpa 9.Continuous pressure of water pump: 0.7Mpa