... products, range of 0- 100%.Portable and Delicate SD-C50 weighs about 200 grams, length 160mm, small ... easy to carry, suitable for field use.NDT SD-C50 abolished the needle, lightly touch the probe ... the object being detected.Intuitive and convenient: SD-C50 can directly to determine the depth of ... 50mm and Digital displaySimple and quick: SD-C50 sets amendments of tree seed moisture content , ...