賓得ETH-502電子經緯儀2秒
中文介紹
賓得ETH-502電子經緯儀是一款集光學、機械和電子技術于一體的高精度測量儀器。它具備2秒的測角精度，能夠滿足高精度工程測量的需求。該儀器采用雙面液晶顯示屏，可同時顯示水平角和垂直角，即使在光線較暗的環境中，也能清晰讀取數據。
其鍵盤操作簡便，具備多種功能，如任意角歸零、角度放樣、角度測量和角度鎖定等。此外，它還配備了優質的防水設計，能夠在惡劣天氣條件下正常工作。賓得ETH-502電子經緯儀廣泛應用于國家和城市的三、四等三角控制測量，以及鐵路、公路、橋梁、水利、礦山等工程測量領域。
English Introduction
The PENTAX ETH-502 Electronic Theodolite is a high-precision surveying instrument that integrates optical, mechanical, and electronic technologies. It offers an angular measurement accuracy of 2 seconds, which is suitable for high-precision engineering surveys. The instrument features a dual-sided LCD display that can show both horizontal and vertical angles simultaneously. Even in low-light conditions, the readings remain clear.
The ETH-502 is equipped with a user-friendly keyboard that supports various functions, including arbitrary angle zeroing, angle setting out, angle measurement, and angle locking. Additionally, it has a robust waterproof design that allows it to operate reliably in adverse weather conditions. The PENTAX ETH-502 Electronic Theodolite is widely used in national and urban third and fourth-order triangulation surveys, as well as in engineering surveys for railways, highways, bridges, water conservancy, and mining.
賓得ETH-502電子經緯儀2秒
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