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RESISTOGRAPH®

Electronically controlled drill resistance measurement

resistograph_2.jpg It is often not easy to detect the inner condition of trees and wooden structures. The RESISTOGRAPH® exposes this condition using electronically controlled drill resistance measurement.

The RESISTOGRAPH® has been completely redesigned based on our experience with thousands of applications. It has now become even more powerful, and its computer-controlled feed control enables customers to fully concentrate on the item to be examined. The speed and feedrate control no longer have to be preset. The measurement profiles are synchronously printed and additionally stored in the unit’s internal memory. You may transmit the data to your PC later and evaluate it with the DECOM™ software.

Applications

For street, park and forest trees

  • Detection of decay, cavities and cracks
  • Determination of the wood quality

For construction timber, poles and playground equipment

  • Wood inspection
  • Determination of wood quality
  • Detection of cracks, cavities and decay

Properties and advantages

  • Low weight of 4.0 kg
  • Speed of up to 40 cm/min
  • More than 50 drillings in hard wood with a single battery charge, more than 100 drillings with the extended PowerPack
  • Computer-controlled feedrate
  • Drilling depth: 45 cm
  • Needle returns automatically
  • Rechargeable long-life battery without memory effect
  • Synchronous printing on integrated printer
  • Storage of up to 500 profiles in the internal data memory

Available models (examples):

RESISTOGRAPH® 4453-P with 45 cm drilling depth

Specific design for professional diagnosis of trees and timber.

Package includes:
  • Resolution 1/10 mm
  • Speed of up to 40 cm/min
  • PowerPack 12V power supply (172 Wh)
  • Integrated thermo printer
  • Control electronics
  • Memory for up to 500 measurements
  • PC interface
  • USB adapter cable for data transmission to PC
  • DECOM™ Professional software for data transmission and processing
  • shoulder bag for PowerPack and system case for complete system

RESISTOGRAPH® 4453-S with 45 cm drilling depth

Specific design for scientific diagnosis of trees and construction timber.

Package includes:
  • Resolution 1/100 mm
  • Speed of up to 40 cm/min
  • PowerPack 12V power supply (312 Wh)
  • Integrated thermo printer
  • Control electronics
  • Memory for up to 500 measurements
  • PC interface
  • USB adapter cable for data transmission to PC
  • DECOM™ Scientific software for data transmission and processing (including tree ring analysis)
  • shoulder bag for PowerPack and system case for complete system

RESISTOGRAPH® 4452-S with 45 cm drilling depth

Specific design for scientific diagnosis of tropical trees and timber.

Package includes:
  • Resolution 1/100 mm
  • Speed of up to 30 cm/min
  • PowerPack 12V power supply (312 Wh)
  • Integrated thermo printer
  • Control electronics
  • Memory for up to 500 measurements
  • PC interface
  • USB adapter cable for data transmission to PC
  • DECOM™ Scientific software for data transmission and processing (including tree ring analysis)
  • shoulder bag for PowerPack and system case for complete system

Other versions with up to 100 cm drilling depth on request