Application: Paper digital Moisture Meter MS7200+ is used for measuring moisture content of paper tube, carton, paper, cardboard and other paper relevant material. It applicable of woodwork, paper making,flakeboard, furniture, timber traders and other relevant industry. Features: Large display with back light Max Hold Compact,portable ,easy to use. Digital display with backlight. Manual power off & Auto power off. Specification: Measuring range: 0-95% Resolution: 0.1 Display: LCD display Accuracy: ±0.5%n Power supply: 4x1.5V AAA (UM-4) battery Battery indicator: low battery indicator Material code:5 kinds CD00: General Material CD01: Hard cardboard, carton CD02: Bundles of waste paper CD03: paper canister, paper tube CD04: High hygroscopic material