Lignomat BW Ligno-DuoTec Ligno-DuoTec BW Moisture Meter

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Ligno-DuoTec BW

The Ligno-DuoTec BW is a non-invasive moisture meter with dual-depth measuring capabilities. RH BluePeg Probe can be added to use as Thermo-Hygrometer or for RH in-situ probe testing.

For Contractors, Floor Covering Installers and Restoration Specialists.

Multi-function Meter:

Wood in Scan Mode: Ligno-DuoTec BW gives wood moisture readings in percent. Corrections are built-in for a measuring depth of 1/4″ and for 3/4″  for each wood species setting (specific gravitiy 0.3 to 1.0). Included are 7 different settings for bamboo.

Building Materials in Scan Mode: BW gives percent values for drywall. For concrete and light-weight building materials comparative readings can be taken to evaluate moisture conditions and find wet spots. 1/4″ and 3/4″ measuring depth are available. Conforms to ASTM 2659.

Air in RH Mode: Add RH BluePeg Probe for ambient relative humidity and temperature, GPP and DPT.  Use meter as Thermo-Hygrometer.

Concrete in RH Mode: Add RH BluePeg Probes and RH accessories for in-situ moisture testing of concrete. Conforms to ASTM F2170.


  • Choose one of the Ligno-DuoTec BW Packages.
  • Ligno-VersaTec: all in one pin-pinless-RH meter.
  • Pinless meter Ligno-Scanner SDM without RH option.
Ligno-DuoTec BW Moisture Meter
5-60% dependent upon species setting*
Display 0.1% resolution for the entire range.
71 wood group settings, or simply use the specific gravity of the wood, between 0.3 and 1.0 ( setting 30-100)Settings for horizontal, vertical and strand bamboo
Measuring Depth Dual depth measuring capabilities at 1/4″ and 3/4″
0-99 for non-wood building materials3 reference scales for wood-based products, concrete based materials, standard building materials
Stable calibration not affected by ambient temperature. Calibration is internally checked and automatically adjusted if necessary.
Calibration Check  External calibration check block #TS is available to verify the calibration and functions of meter.
Included Pouch, one 9V battery, manual and laminated wood group chart.
Size Pocket-size  2″ x 5.5″x0.5″, Measuring pad 1 5/8″ x 2 5/8″
Weight 8 ounces (200g), made out of high-impact plastic
Warranty All moisture meters have a 2 year warranty. Pins and battery are excluded.


Lignomat moisture meters come with a full 2 year warranty. Accessories have a 1 year warranty, except pins and batteries.