CAISSON PM-20 Operation Manual

Wood/Building Material Moisture Meter
DESCRIPTION
The device PM-20 is used to measure the moistu-
re content of wood and building materials - on con-
dition 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). Through the
graphical display, the device is easy to use and ensures
a quick determination of the tendency of moisture.
• Graphic display.
• Language selection.
• Auto Power OFF.
• GE 10 forks electrode 10 cm.
• GE31 forks electrode 31 cm.

PRODUCT FEATURES

• Dimensions: 132 x 79 x 24 mm
• Weight: 220 g (with batteries)
• Power Supply: two AA batteries
• Operating time: 20 hours (with new batteries)
• Display: monochrom, resolution 128 x 64 pixels, bac-
klight
• Display orientation: manual
• Operating temperatur: from 5ºC to 40ºC
• Storage temperature: from -25ºC to 70ºC
• Normal temperature: 20ºC
• Accuracy: 0,1% humidity
• 13 scales:
»
Relative (%)
»
Spruce (wt. %)
»
Pine (wt. %)
»
Hemlock (wt. %)
»
Meranti (wt. %)
»
Oak (wt. %)
»
Robinia (wt. %)
PM-20
»
Larch (wt. %)
»
Merbau (wt. %)
»
Wenge (wt. %)
»
Beech (wt. %)
»
Mahogany (wt. %)
»
Teak (wt. %)
CAISSON ELEKTRONIK GmbH
Boschstrasse 16, D-47533 Kleve, Deutschland
T: +49 (0) 2821-894390
info@caisson-gmbh.de www.caisson-gmbh.de
Accessories:
1. SP1 - extra pair of needles
2. PP2 - outer needle probe with cable 70cm
3. PE3 - circular pair of depth probes 23cm
4. FE4 - fl at pair of depth probes 23cm
5. BE5 - brush pair of depth probes 23cm
6. CK6 - calibration check set
7. VK7 - additional cable for PE3, FE4,
BE5