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SmartRock™, Wireless Maturity Sensors

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SmartRock™, Wireless Maturity Sensors

Supports the following standards: ASTM C1074

SmartRock™ is the world’s leading wireless sensor for monitoring concrete curing and hardening. This fully embedded sensor attaches to rebar using a built-in strap for hassle-free installation. SmartRock™ collects temperature data from two points independently: (i) the probe at the tip of the cable and (ii) from inside the sensor body. Calculate in-place concrete strength automatically using the maturity method (ASTM C1074). Your results and your temperature data are always accessible remotely and in real time via the free SmartRock™ mobile app and the Giatec 360 dashboard.


  • Measure temperature differentials in mass concrete
  • Optimize curing conditions
  • Accelerate formwork removal and post-tensioning
  • Control quality in the field
  • Open roads to traffic and finish tilt up construction sooner
  • ASTM C1074 (Approved by ACI 318, CSA A23.1, most USDOT specifications)

Features (Hardware):

  • Wireless technology
  • Rugged and waterproof design
  • Easy installation and activation by tying the wires together
  • Extended temperature sensor cable for mass concrete
  • Long battery life (up to 4 months after installation)

Features (Software):

  • Free mobile app for Android/iOS
  • Project management tools, including live data sharing
  • Smart alerts and notifications
  • AI analysis of concrete pouring time and mix calibration errors with Roxi™

* Following installation depth requirements.

Reading Range -22 to +181°F (-30 to 85°C)
Measurement Accuracy ± 1.8 °F (±1°C)
Measurement Resolution ± 1.8 °F (±0.1°C)
Measurement Frequency Once every 15 mins.
Wireless Signal Range* Up to 40 feet (up to 12 m)*
Temperature Cable Length 12 in (30 cm) / 10 ft (3 m) / By request: 50 ft (15.2 m)
Data Formats Export as PDF or CSV
Battery Life Up to 4 months

Additional information

Product Options



HG-4040A Smart Rock (Data Sheet PDF)


ASTM C1074

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