☀☀(1)Digital display with back light gives exact and clearly reading although you stay at the somber conditions.
☀☀(2)Measuring range0~50%, Resolusion0.1/0.01; Accuracy ± 0.5%n
☀☀(3)Manual off at any time .Auto power off after 5 minutes from last operation.
☀☀(4)It is small in size, light in weight ,easy to carry out for fieldwork if needed.
☀☀(5)The instrument adopts high frequency principle,digital display, sensors and main body together as one, equipped with ten gear is used to measure different kinds of papers,