Jumbo Roll Toilet Paper,Jumbo Toilet Paper,Jumbo Toilet Roll,Jumbo Toilet Paper Roll DONGGUAN YEE HUP TRADING CO,.LTD , https://www.yeehupack.com"Guanya Brand" halogen rapid moisture analyzer is developed and produced by Shenzhen Guanya Company. The instrument has functions of temperature setting, fine-tuning temperature compensation and automatic control. The first generation halogen rapid moisture measuring instrument. Introducing imported automatic weighing display system, humanized system operation, no special beads training, automatic calibration function, automatic test mode, one-machine operation of sampling, drying and determination.