The JIS L1099 B1 + B2 is one of the most common standards for measuring the Moisture Vapour Transmission Rate (MVTR / Breathability) of fabrics and textiles, especially for the outdoor market. GINTRONIC IDC-6 is offering for this a state of the art tester, with automatic temperature control of the waterbath AND the ambient temperature. With the IDC-6 you can measure 6 samples at the same time. The GINTRONIC IDC-6 also conforms to ISO 15496.