GSM Tester
GSM Tester is to determine the weight of per unit of fabric, paper, cardboard, film, etc. GSM Tester complies with ISO 3801, ASTM D3776, ASTM D3776, ISO 3801, etc.
GSM Tester is to determine the weight of per unit of fabric, paper, cardboard, film, etc. GSM Tester complies with ISO 3801, ASTM D3776, ASTM D3776, ISO 3801, etc.
