22-E Electrode Delmhorst Categories Environment , Moisture Meters Brochure Send Enquiry 1 1/2" penetration. Use on plaster, masonry and wood. Comes with A-111 uninsulated contact pins Back Our Related Products Spectrum Technologies Extension Cable - 20ft Cable Learn More Wagner Meters ORION® 950 MOISTURE METER Learn More Campbell Scientific CR200X Data Logger Learn More Delmhorst MTX Moisture Transmitters Learn More