Tramex Hygro-i2® Tool Accessory Box The Hygro-i2® Accessory box contains tools needed to perform the ASTM F2170 in-situ RH test. The toolbox contains: Ruler, Hygro-i2® Insertion & Retrieval Tool, Metal Brush, Hole Liner Insertion Tool and Shears, as well as a spanner for changing pins on the optional pin meter.
