Moisture measurements of sand and fine aggregates up to 5/32-inch (4-mm) diameter.


SONO-VARIO sensors are custom designed for on-line aggregate moisture measurement needs. Achieve high repeatability and accuracy by using SONO-VARIO probes and sensors. New generation TRIME® TDR technology paired with MESA’s 30-years of sensor development know how and moisture measurement industrial experience will save you time and money in your concrete production.


Concrete production, including ready-mix and precast. On-line installation including below a clam-gate, and on a conveyor or weigh-belt.


Sands and fine aggregates (up to 5/32-inch diameter)

  • User friendly and intelligent
  • Simple interfacing to common batching control systems using analog output
  • Accurate real-time averaged moisture values at a rate of 4 per second
  • 15 standard linear calibrations tailored for material type and installation, stored in the sensor
  • Significantly longer operation periods without the necessity of re-calibration and maintenance
  • SONO-VIEW display module compatibility

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