日本日图Graphtec  
日本日图Graphtec公司成立于1949年3月，主要是研发生产便携式无纸记录仪和有纸记录仪，切割机、扫描仪系列。其生产的GRAPHTEC（日图）温度记录仪产品受到各行各业的青睐，迅速发展成为全世界的知名品牌。

日本日图Graphtec公司生产的温度记录仪（温湿度记录仪）GL200A、GL800、GL900、WR300、MT100，销售网络遍布全世界多达40个国家（包括中国台湾、波兰、俄罗斯、美国、英国、法国、澳大利亚、比利时、丹麦、埃及、芬兰、中国、希腊、加拿大、西班牙等国家）。

日本日图温度记录仪主要分为以下几个系列：便携式GL系列无纸记录仪，WR系列有纸记录仪。MT系列嵌入式无纸记录仪。GL系列便携式记录仪在日本便携式记录仪行业市场占有率高达31%，高性价比，多用途。

Established in 1949, Graphtec’s corporate philosophy emphasizes the pride every member takes in the company’s products. The pride comes through at all stages, from preliminary planning and design to final delivery. This commitment does not stop at the factory door. It extends to services and customer-support personnel around the world, because Graphtec never forgets what is at stake every time you choose one of its products.

Graphtec proudly acknowledges its standing as a world leader in technology and is committed to further enhancing its competitive strengths, product features, performance, and drive for excellence.