instructions

• Slide the piston to it’s widest extension, then set it to the mid-point and mount the sensor over the crack. As the crack contracts or expands, the piston will move within the RED range.

• The sensor must NOT be mounted flush against the wall as this will interfere with the measurement.

• Maximum & minimum ranges can be set in Sonitus Cloud. 
  Specifications

• Resolution: 6 µm at 25 mm range

• Standard measuring range 25 mm

• Suitable for all potentiometric sensors

• 2 sensors per logger

• Battery life: max. 3 years (depending on transmission and measurement interval)