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 Weatherlink Software for Davis Stations Learn More Delmhorst 830 Series Electrode Learn More Exotek Instruments MC-410 Pin-Type Moisture Indicator Learn More Skye Instruments SpectroSense 2 Learn More