DZL-3D-type gas-electric electron column micrometer measurements can be equipped with internal and external air school, with bright LCD display the test results directly to the precise convergence value. Can display absolute and relative value, making Chinese menu interface, greatly facilitate the operation and human-computer interaction. At the same time there are 101 light-emitting tubes beam, with intuitive display, clear, multi-column fight Taiwan and so on. This product has a beam of red, green, and orange, indicating the size of the measured results and its tolerance band size, you can intuitively feel the measured size of its tolerance band deviations. Electronic pneumatic meter compared to buoy-type pneumatic measuring instrument has a greater linear range can extend the life of the gas probe 3-4 times. This section of gas electricity meter with communication features, can be connected to a computer for data transfer and SPC statistical analysis. The main technical indicators: showing the value range (μm) ± 5 ± 10 ± 25 ± 50, respectively, the rate (μm) 0.1 0.2 0.5 1 shows the value of the total error (μm) ≦ 0.2 0.4 1.0 2 shows the value of variability (μm) ≦ 0.1 0.2 0.5 1 Access: www.hz-djkj.com