Electronic diameter caliper with long measuring jaws for ergonomic measurement


Masser EXL caliper is a special design for measuring logs which have been spread on a yard. This double slide design makes it possible to measure on an upright position without stressing the operators back. EXL has been used successfully in all kinds of mill receiving and wood export measurements. It has been utilized also in calibration measurements for automatic measurement stations.

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  • Mill Receiving Systems

    Mill Receiving Systems

  • Diameter Measurement

    Diameter Measurement

  • Length Input

    Length Input

  • Internal Memory

    Internal Memory

  • Software Library

    Software Library

  • Alphanumeric Keyboard

    Alphanumeric Keyboard


  • Special ergonomic design - Gives less stress to back muscles when measuring logs spread on the yard

  • Double slide mechanism designed for sustaining the mechanical rigidness for years in full every day use

  • Mechanical design ensures that measurement accuracy is maintained even with long measuring arms

  • Electronics and other mechanics are related to Masser Excaliper -family

  • Applications in mill receiving, wood export measurements and calibration measurements for automatic measurement stations


  • Measuring range 0–500 mm

  • Accuracy +/-1 mm

  • Calibration Self calibrating

  • Weight 1,7 kg batteries included

  • Operating temperature -20°C to +40°C

  • Storage temperature -30°C to +60°C

  • Sealing Waterproof IP67

  • Keypad Enter button, Toggle switch and full Alphanumeric keyboard

  • Software support MASSER Developer or tailored software packages

  • Display 128 x 64 pixel graphic LCD, backlight

  • Communications Serial port RS 232 C and internal Serial port / USB adapter

  • Memory capacity 8 Mb

  • Power Rechargeable battery + Memory Back-up battery

  • Working time From 10 to 20 hours per charge

  • Warranty 1 year

  • Options GPS Receiver, Bluetooth