MatsuHaku Density Tester

We try to create the best future for manufacturers and research centers.

Lumber Basic Density, Air-dried Density Tester GP-120W,GP-1200WN

Permeability Density Tester

  • GP-120W
  • GP-1200WN
Suitable for:

Lumber, construction industry, new material research lab.


According to ASTM, GB/T1933, JIS, ISO and by adopting the buoyancy method of Archimedean principle, the boiling water method, wax-sealing method and vacuum saturation method can be chosen to use, it can show the measuring result accurately and fast.
Weighing Range
0.01g- 1200g
Density precision
0.0001 g/cm3
0.001 g/cm3
Settings of water temperature compensation and solution compensation, density setting when using wax-sealing method

●Boiling method, vacuum saturation method can be applied for testing the basic density of wood, GP series can show bulk density ,wet density, apparent density, apparent porosity, water absorption, volume of open pores and closed pores, total porosity.

●For testing air-dried density of wood, the bulk density can be showed directly by applying wax-sealing method.

●For non-absorbent wood products, GP series can show the density and volume of the products.

●By purchasing professional pycnometer, it can show wood cell bulk density.

●The machines have the function of water temperature and solution compensation setting, and wax density setting when using wax-sealing method.

●The machines can be connected to the PC or printer by RS-232.

●By adopting the design of big tank, it can decrease the inaccuracy caused bysupporting wire’s buoyancy.

●Standard size of water tank:150X100X90mm

●The water tank length of GP-1200WN can be customized according to the customers’ demand.