CAISSON Wood Moisture Meter with Needles (PM-20)

The device is used to measure the moisture content of wood and building materials – on condition they are not conductive materials! The measurement is invasive by two needles with use of resistivity method. Equipped with 3.5 mm jack for connecting a wide range of measurement accessories (SP1, PP2, BE3, PE4, PE5, CK6, VK7). Measuring needles are easy replaceable.

Additional accessories:

SP1 – extra pair of needles
PP2 – outer needle probe with cable 70cm
PE3 – circular pair of depth probes 23cm
FE4 – flat pair of depth probes 23cm
BE5 – brush pair of depth probes 13cm
CK6 – calibration check set
VK7 – additional cable for PE3, FE4, BE5


The measurement is carried out with two needles by means of the resistive method. Equipped with a 3½mm connector.

display monochrome, with 128×64 pixel resolution and backlight
Operating temperature range from 5 ° C to 40 ° C
Average working time up to 20 hours (new batteries)
power supply 2xAA batteries
packaging Plastic suitcase
mass 220g
Dimensions (L x W x H) 132mm x 79mm x 24mm


User Manual

× How can I help you?