18-ES Electrode Delmhorst Categories Environment , Moisture Meters Brochure Send Enquiry Has a 17" steel shaft. 3 1/4" penetration Ideal for timber, poles, and ties. Back Our Related Products Campbell Scientific CR200X Data Logger Learn More Spectrum Technologies WatchDog Sprayer Station Learn More Campbell Scientific CR700X Measurement and Control System Learn More Wagner Meters ORION® 940 MOISTURE METER Learn More