The GE Protimeter BLD5055 Hammer Electrode Probe for Surveymaster and MMS Plus Moisture Meters.

The Hammer Electrode penetrates through structural materials like subfloors and framing to a depth of 1.38″ (35 mm). The insulated pins determine the exact moisture content of wood or the Wood Moisture Equivalent (WME) percentage of other materials. Use it to evaluate the extent of water damage during an inspection and while monitoring the drying process.

• Compatible with Protimeter pin-type moisture meters: Protimeter Mini, Digital Mini, Timbermaster, Surveymaster, MMS and MMS2.
• All metal design for hammering into wood
• Ideal for taking sub-surface measurements in wood