Kern TN-US: Hand-held thickness gauge Kern Sale! from 35754 /per Model TN 230-0.01US. TN 230-0.1US. TN 300-0.01US. TN 300-0.1US. TN 80-0.01US. TN 80-0.1US. Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. External sensor RS-232 data output, (only for models with readout [d] = 0,01 mm) Delivered in a hard carrying case Scan mode (10 measurements per sec.) or single point measuring mode possible Internal memory for up to 20 files (with up to 100 values per file) Selectable measuring units: mm, inch Tweet