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  • Products
      • All our products
          • G1+ Gauge – Crack monitor with simplified reading
          • G1 Gauge – Indoor / outdoor crack monitor
          • E1 Gauge – Digital crackmeter
          • R1 Gauge – Wireless crackmeter
          • R2 Gauge – Wireless crackmeter with large-range external sensor
          • R5 Gauge – Wireless tiltmeter
          • Enhanced Crack Ruler – Measures crack width
          • G1.1 Gauge – Interior crack monitor
          • G1.2 Gauge – Transparent crack monitor
          • G1.3 Gauge – For wide cracks and large movements
          • G1.5 Gauge – Carbon crack monitor
          • G6 Gauge – 2-axis crack monitor
          • G3 Gauge – Misalignment and offset
          • R2.P Gauge – Wireless settlement monitor for bridges and structures
          • G5 Gauge – Inclinometer
          • G5+ Gauge – Removable inclinometer
          • G5mini Gauge – Inclinometer
          • 3Dim Gauge – Movement in 3 dimensions
          • G20 Gauge – Extensometer
          • G130 Gauge – Deflection monitoring
          • R20 Gauge – Wireless extensometer
          • R130 Gauge – Wireless deflection monitor
          • G2 Gauge – Min-max recording crackmeter
          • R10 Gauge – Wireless temperature and humidity sensor
          • Triangular Gauge – Cracks and gaps
          • Vitrometer – Glass thickness
          • Expert’s set
          • Expert’s set Plus
      • Crack width measurement
        • Crack rulerEnhanced Crack ruler
        • Triangular gaugeTriangular gauge
      • Single-axis crack monitoring (opening)
        • Digital crack monitor in angleE1 gauge – Digital crack monitor
        • G1+G1+ Gauge – For indoor and outdoor use. With “digital” reading
        • G1 crack monitorG1 Gauge – For indoor and outdoor use
        • R1 gauge – Smart Remote crackmeter with 3 sensors
        • R2 Gauge – Large-range wireless crack monitor
        • G1.1 crack monitorG1.1 Gauge – For indoor use only
        • G1.2 Gauge – Transparent
        • G1.3 Gauge – For wide cracks
        • G1.5 crack monitorG1.5 Gauge – In stainless carbon. Reusable
        • G2 Gauge – Minimum / maximum recording
      • Remote monitoring
        Wireless sensors
        • R1 gauge – Remote crackmeter with 3 sensors
        • R2 Gauge – Large-range wireless crack monitor
        • R5 connected inclinometerR5 Gauge – Wireless Inclinometer (Tiltmeter)
        • Wireless extensometerR20 gauge – Wireless extensometer
        • Kit suivi fissure à distance sur 2 axes2-axis remote crack monitoring kit with 2 R1 gauges + shear kit
        • Kit suivi fissure à distance sur 3 axes3-axis remote crack monitoring kit with 3 R1 gauges + shear kit + misalignment kit
        • R2.P Gauge – Remote settlement monitoring of bridges and engineering structures
      • Two-axis crack monitoring (opening + shear)
        • E1 digital crack monitor for 2-axis trackingE1 gauge – digital crack monitor with 2-axis tracking with 3 P2E1 plates
        • G6 Gauge – 2-axis tracking with 2 verniers
        • Kit suivi fissure à distance sur 2 axes2-axis remote crack monitoring kit with 2 R1 gauges + shear kit
      • Three-axis movement monitoring
        • 3Dim Gauge– Measures any movement in 3 axes. Removable and reusable. Positioning on plates.
        • Kit suivi fissure à distance sur 3 axes3-axis remote crack monitoring kit with 3 R1 gauges + shear kit + misalignment kit
      • Vertical or horizontal misalignment – Settlement
        • G3 Gauge – Measures the evolution of horizontal or vertical misalignment between two structures
        • R1 gauge with misalignment kit – remotely measures the evolution of misalignment
        • E1 misalignment kit – Fixing kit for E1 mounting plates to monitor differential settlement
        • R2.P Gauge – Settlement monitoring of bridges and engineering structuresR2.P Gauge – Settlement monitoring of bridges and engineering structures
      • Inclination – Tilting
        • R5 connected inclinometerR5 Gauge – 2-axis Wireless Tiltmeter with a resolution of 0.005°
        • G5 inclinometer with perpendicular mountingG5 Gauge – Inclinometer with 0.03° resolution
        • G5mini Gauge – Inclinometer with 0.06° resolution
        • G5+ Gauge – Removable inclinometer on magnetic baseplates
        • G130 Gauge – Monitoring of retaining wall tilting
      • Beam bending
        • G130 Gauge – Beam bending monitoring
        • R130 - Suivi à distance flexionR130 Gauge – Wireless deflection monitor
      • Wall spacing
        • Extensomètre G20G20 Gauge – Extensometer – Tracking the distance between 2 points several metres apart
        • Extensomètre connectéR20 Gauge – Wireless extensometer – Remote monitoring of the displacement between 2 points
      • Humidity and Temperature
        • Wireless temperature and humidity sensorR10 Gauge – Wireless temperature and humidity sensor
      • Sets
        • Expert’s set –
          1 enhanced crack ruler, 3 G1 gauges,
          installation instructions, 1 marker
        • Expert’s set Plus –
          1 enhanced crack ruler, 3 G1+ gauges,
          installation instructions, 1 marker
      • Vitrometer
        • lecture vitromètreVitrometer
      • Protections and accessories
          • GlueALL
          • Mechanical Fastening PackALL
          • Mechanical Mounting KitALL
          • G1 protection anti-UVG1
          • G6 high protection anti-UVG6
          • Aluminium angle barG1 / G6
          • P2E1 plates – 2 axis trackingE1
          • P1E1 plates – 1 axis trackingE1
          • E1 Misalignment KitE1
          • G3 intermediate plateG3
          • G3 protectionG3
          • G3 high protectionG3
          • G3 recording kitG3
          • Stainless Steel G5 Mounting BracketG5 / G5mini
          • Magnetic baseplates3DIM
          • Aluminium extension3DIM
          • SDS+ drill Ø13mmRx
          • Rx battery 3.6V – 13AhRx
          • R1 Shear kitR1
          • R1 Misalignment kitR1
          • R1 Extension kitR1
          • R1 fixing hardware Kit for bonded mountingR1
          • R1 Screw and wall plug kitR1
          • R1 Protective CoverR1
          • R5 Protective CoverR5
  • Resources
      • Compare Saugnac Gauges
      • What type of crack monitor is needed for each crack?
      • How do you fit a gauge on a crack in a corner?
      • How to install a Saugnac G1 crack monitor?
      • Tell-tale vs G1 crack monitor
      • The G1 crack monitor, an alternative to plaster crack monitors
      • What causes cracks in buildings?
      • Real-time crack monitoring: Monitoring+ mode
      • Balcony monitoring
      • Church monitoring
      • Bridge monitoring
      • Hydraulic structures monitoring
      • Parking garages and basements monitoring
      • Historic buildings monitoring
      • Stadiums and stands monitoring
      • Monitoring inaccessible cracks on building facades
      • Cracking risks in older buildings
  • Application
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Our technical sheets

Choosing and installing your gauge

  • Summary table of Saugnac gauges
  • How do you choose the right gauge for the type of crack?
  • How do you fit a gauge on a crack in a corner?
  • How to install a Saugnac G1 crack monitor – Step-by-step guide
  • Tell-tale crack monitors or the G1 vernier gauge: which reading principle for which situation?
  • Why are Saugnac G1/G1+ gauges a better replacement for plaster crack monitors?

Understanding and monitoring cracks

  • What causes cracks and why monitor them?
  • Real-time crack monitoring: Monitoring+ mode
  • Apartment building, house, building… crack risks in older structures

Monitoring by type of structure

  • Balcony monitoring: why should you pay attention to tilt?
  • Church monitoring: an essential pillar of their preservation
  • Hydraulic structures monitoring: dams, riverbanks, quays
  • Bridge monitoring: crack, settlement and tilt
  • Crack monitoring on historic buildings: how can heritage be protected?
  • Monitoring of stadium stands and stadium structures
  • Wireless crack monitoring on inaccessible facades
  • Monitoring structural movements in parking garages and basements

Saugnac Gauges

French manufacturer of crack and structural monitoring instruments: mechanical, digital and wireless gauges.

Made in France

Products

  • 1-axis crack monitoring
  • 2-axis crack monitoring
  • Wireless sensors
  • Inclination – tilting
  • Misalignment – settlement
  • All our products

Resources

  • Advice sheets
  • Saugnac.app application
  • How to request a quote
  • Delivery times and shipping costs
  • About us

Contact

  • info@saugnac-gauges.com
  • +33 (0)9 62 07 18 68
  • 7 avenue Aristide Briand
    94230 Cachan, France
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