长水准器角值: 15"±3"/2mm
圆水准器角值: 30"±5"/2mm
测角器读数差: ≤0.5°
度盘格值: 1°
重量: 0.27kg
尺寸: 80×70×35(mm)
历史资料:2004-09-21版本 2009-12-22版本
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地质罗盘仪HG4/DQL-8
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