Sensors

Precision Sensors for Infrastructure Monitoring

High-precision strain gauges, inclinometers, piezometers, and vibration sensors designed for long-term structural monitoring with excellent stability and reliability.

Showing 43 products

Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G71-V250

VW Crack Meter (1D / 2D / 3D)

Precision crack meter for monitoring joint and crack movements in concrete structures using vibrating wire technology.

Measuring Range12.5, 25, 50, 100 mm
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G71-V260

VW Joint Meter (1D / 2D / 3D)

Rugged vibrating wire meter specifically designed for embedding in mass concrete to monitor construction joints.

Measuring Range15, 25, 50 mm
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G71-P250

Plastic Crack Meter (2D / 3D)

Cost-effective, transparent polycarbonate gauge for visual monitoring of crack evolution in two or three dimensions.

Range (X-Axis)±20 mm (Horizontal)
Range (Y-Axis)±10 mm (Vertical)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G71-R250

Potentiometric Crackmeter

Linear potentiometer sensor designed for dynamic crack monitoring and high-frequency data acquisition.

Range25, 50, 100 mm
Sensor TypeLinear Potentiometer (Conductive Plastic)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G72-V450

VW Liquid Settlement Gauge

Hydrostatic settlement system for monitoring vertical movement in embankments, fills, and foundations.

Range7, 15, 30 m (Water Head)
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G72-V550

VW Borehole Extensometer

Multi-point extensometer for measuring deformation at various depths within rock or soil masses.

Range50, 100, 150 mm
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G72-V560

VW Soil Extensometer

Horizontal strain meter for monitoring lateral deformation in earth-fill dams and embankments.

Range25, 50, 100 mm
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G72-M570

Magnetic Extensometer

Probe-based system for monitoring settlement or heave at multiple depths using magnetic targets.

Probe TypeReed Switch with Tape
Tape Length30m, 50m, 100m, 200m
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G73-V650

VW Pressure Cell

Total pressure cell for measuring stress distribution within soil embankments, dams, and at concrete interfaces.

Range0.5, 1, 2, 5, 10 MPa
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G73-V660

VW Shotcrete Stress Cell

Radial and tangential stress cell designed for monitoring stress in shotcrete tunnel linings.

Range2, 5, 10, 20 MPa
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G74-V750

VW Load Cell

High-capacity center-hole load cell for monitoring forces in ground anchors, rock bolts, and tiebacks.

Capacity250, 500, 1000, 2000 kN
Accuracy±0.5% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G74-F750

SG Load Cell

Resistive strain gauge load cell designed for dynamic load monitoring and high-frequency data acquisition.

Capacity200, 500, 1000, 2000 kN
Rated Output2.0 mV/V (Nominal)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G75-V850

Vibrating Wire Piezometer

Hermetically sealed sensor for measuring pore water pressure in soil, rock, and concrete foundations.

Range0.35, 0.7, 1, 2, 3, 5 MPa
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G75-Z860

Standpipe Piezometer

Simple, reliable open-tube piezometer for manual groundwater level monitoring and permeability testing.

Filter TipCasagrande (Porous Plastic/Ceramic)
Pipe TypeFlush-threaded PVC (1 inch)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G76-Y950

MEMS Portable Tilt Meter

Portable MEMS-based system for monitoring changes in inclination of structures using permanently installed tilt plates.

Range±15° or ±30°
Accuracy±0.03 mm/m (±6 arc seconds)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G76-Y960

MEMS Digital Inclinometer

Traversing vertical probe system for profiling lateral deformation in boreholes, piles, and diaphragm walls.

Sensor TypeMEMS Accelerometer (Biaxial)
Range±30° from vertical
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G76-M970

Normal Plumbline System

Precise verticality monitoring system for measuring relative horizontal displacement in dams and tall structures.

Range (Manual)±50 mm or ±100 mm
Range (Automated)50 x 50 mm / 100 x 100 mm
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G76-M971

Inverted Plumbline System

Absolute displacement monitoring system anchored in stable bedrock to measure movement of the structure's foundation.

Range±50 mm or ±100 mm
Accuracy±0.05 mm
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G76-Y951

MEMS Tilt Meter

Fixed-in-place biaxial tilt sensor for continuous, automated monitoring of structural rotation.

Range±15° (Standard)
Accuracy±0.05% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G76-V950

VW Tilt Meter

High-stability vibrating wire tilt sensor designed for long-term monitoring of rotation in massive concrete structures.

Range±10°, ±15°
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G77-V200E

VW Strain Gauge (Embedment)

Embeddable vibrating wire sensor designed for monitoring internal strain and stress in concrete structures.

Range3000 µε (microstrain)
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G77-V200W

VW Strain Gauge (Arc Weldable)

Spot-weldable vibrating wire sensor for measuring strain in steel structures, struts, and piles.

Range3000 µε (microstrain)
Accuracy±0.1% F.S.
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G77-F200

Foil Based Strain Gauge

High-frequency resistive sensor for dynamic strain measurement and fatigue analysis in structural steel and machinery.

Nominal Resistance120 Ω or 350 Ω
Gauge FactorApprox. 2.0
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G77-V200N

VW No Stress-Strain Meter

Specialized sensor assembly designed to isolate and measure non-load related volume changes in mass concrete.

Model NoG77-V200N
Range3000 µε
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G77-V200R

VW Rosette Strain Gauge

Multi-axis strain gauge assembly for determining the magnitude and direction of principal stresses in concrete.

Model NoG77-V200R
Configurations3-element or 4-element Rosette
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G88-Y300

MEMS Accelerometer (2D / 3D)

High-precision capacitive MEMS accelerometer for structural vibration monitoring and seismic event recording.

Model NoG88-Y300
Measurement Range±2g, ±5g, or ±10g
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G88-Y310

Blast Vibration Seismograph

Self-contained, portable system for monitoring ground vibration and air overpressure from blasting and piling.

Model NoG88-Y310
Vibration RangeUp to 254 mm/s (10 in/s)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G88-Y320

Strong Motion Accelerograph

High-dynamic range seismic recorder designed for permanent earthquake monitoring and structural response analysis.

Model NoG88-Y320
Full Scale Range±2g or ±4g (User Selectable)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G89-V400

VW Temperature Meter

Highly stable vibrating wire sensor for monitoring internal temperature in concrete, soil, and rock masses.

Model NoG89-V400
Standard Range-20°C to +80°C
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.

Thermocouple

Economical and robust temperature sensor for high-point monitoring of concrete curing and industrial processes.

Model NoG89-T400
Sensor TypeType K or Type T Thermocouple
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.

Thermistor

High-sensitivity NTC resistive sensor for precise, point-source temperature measurements in soil and concrete.

Model NoG89-R400
Resistance3,000 Ω or 10,000 Ω @ 25°C
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G90-Z500

V Notch Weir

Precision-machined overflow plate for measuring small to medium seepage flow rates in dams and drainage channels.

Model NoG90-Z500
MaterialStainless Steel (Standard 3mm to 6mm thickness)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G90-V500

VW Seepage Monitoring System

Automated system for continuous monitoring of seepage flow rates using high-precision vibrating wire technology.

Model NoG90-V500
Transducer RangeStandard 0.5m, 1m, or 2m Head
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G91-Z600

Automatic Weather Station

Professional-grade multi-parameter meteorological station for real-time monitoring of site environmental conditions.

Model NoG91-Z600
Wind Speed Range0 to 75 m/s
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G91-600RF

Rainfall Gauge

High-precision tipping bucket rain gauge for monitoring precipitation intensity and total accumulation.

Model NoG91-600RF
Resolution0.2 mm or 0.5 mm per tip
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G92-700BT

Bi-reflex Targets

Dual-sided reflective targets designed for high-precision 3D monitoring of structures using Total Stations.

Model NoG92-700BT
Target TypeBi-reflex (Dual Sided)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G92-700PT

Prism Targets

High-precision corner-cube glass prisms for long-range structural monitoring and automated surveying (AMTS).

Model NoG92-700PT
Prism Diameter25mm, 38mm, or 62mm
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G92-700BS

Building Settlement Marker

Robust, permanent reference bolt for monitoring vertical settlement and leveling of buildings and structures.

Model NoG92-700BS
MaterialStainless Steel 304 / 316
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G92-700GS

Ground Settlement Marker

Sub-surface reference point for monitoring vertical settlement and heave in soil, embankments, and soft ground.

Model NoG92-700GS
Riser Rod MaterialStainless Steel / Galvanized Steel
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G93-800C

Magnetic Collar (Contact)

Rugged contact-based sensor for monitoring maximum scour depth around bridge piers and abutments.

Model NoG93-800C
Sensing LengthStandard 2m to 5m (Customizable)
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G93-800N

Sonar (Non-contact)

Active acoustic sensor for real-time, non-contact monitoring of riverbed elevation and scour hole development.

Model NoG93-800N
Frequency200 kHz or 500 kHz
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G94-900PR

Linear Polarization Resistance (LPR)

Electrochemical sensor for real-time measurement of the instantaneous corrosion rate of rebar in concrete.

Model NoG94-900PR
Measurement Range0.01 to 1000 µm/year
View Details
Visuals IncomingOur team is currently capturing high-res assets for this unit.
Model:G94-900CP

Open Circuit Potential

Embeddable half-cell reference electrode for monitoring the thermodynamic probability of rebar corrosion.

Model NoG94-900CP
Reference ElementAg/AgCl or MnO2 (Standard)
View Details

Need Help Selecting the Right Sensor?

Our technical team has decades of experience in structural health monitoring. Let us help you choose the optimal sensor configuration for your project.

Newsletter

Stay Ahead with Industry Insights

Subscribe for the latest news in structural health monitoring.