The night is also good to use the level of Admiralty launched LED level

The level has been using liquid based, mainly for the earth's gravity, ensure that the level of accuracy with this method can observe the liquid physics, and in addition to liquid, recently began to feel the rise of electronic. Admiralty launched an electronic level, the use of LED display, the advantage is that the nature of the night can also be used very well in the middle of the installation of batteries, the use of two CR1220 batteries. Can adjust the horizontal accuracy. The volume is not large, the portable camera mounted with shoe is not cumbersome.

Source: Pacific computer network