Tramex Hygro-i2 19mm Hole Liners & Caps - 100 Pack - RHHL100
Product Code: RHHL100
Hygro-i2® Hole Liners and Caps for use with Tramex Hygro-i2® relative humidity sensors. To perform ASTM F2170 in situ RH testing of concrete floors and slabs using a 3/4" drill bit.