Several measurements combined compactly in one sensor:

    • Surface Temperature Sensor
    • Ground Temperature Sensor at 60mm depth
    • Additional Depth Temperature Sensor at 300mm depth
    • Depression of Freezing Point  /  Chemical Amount
    • Black Ice Detection
    • Surface State; (water / ice layer thickness, presence of snow):
      • Dry
      • Moist
      • Wet
      • Frost
      • Ice
      • Snow
      • Trace (Moist & Treated)
      • Wet & Treated
    • Alarms and Warnings
      • Rain Warning
      • Frost Warning
      • Ice Warning
      • Ice Alarm
    • Thermally passive principle - does not disturb the measured surface
    • Thermal properties matched to road properties
    • 3cm wide so thermal characteristics adjust to match the road very quickly - improved accuracy
    • Robust epoxy design; the sensor may wear down by as much as 35mm
    • Can be installed in wheel track
    Related Services
    • Warranty 
    • All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment.