G4 Gauge - Measures the change in cracks in places difficult to reach
Made in France
Characteristics and prices
- Dimensions: 140 X 220mm, Thickness: 24mm, Weight: 620g.
- For measuring changes in cracks situated in structures difficult to reach (cathedral vaulting, tower block parapets, silos, bridges, viaducs etc.)
- Accuracy: 1/10th of a mm.
- It is attached at 3 points A, B, and C.
See detailed documentation