描述
標準型的垂直及底面為Ｖ面，上及右為平面
全部四面都手工鏟花可達0.05mm/m的精度
由於高技巧的設計，歸零及扭曲度調整容易
氣泡可由側面及上方觀看
氣泡管用特殊方式安裝，不受任何外張力影響
側向輔助氣泡敏感度為2-5mm/m可作為量測圓柱
及垂直量測輔助工具
Ｖ面適用於Ø17～Ø135mm
有三邊塑膠握把有方便及隔熱功能
木盒包裝
| 58型貨號 | 100x100x32 | 150x150x35 | 200x200x40 | 250x250x45 | 300x300x50 |
| 敏感度 | Ø17～84 | Ø17～94 | Ø19～108 | Ø19～120 | Ø22～135 |
| 0.7公斤 | 1.5公斤 | 2.9公斤 | 4.75公斤 | 8.00公斤 | |
| 0.02mm/m | 158S100-xxx-020 | 158S150-xxx-020 | 158S200-xxx-020 | 158S250-xxx-020 | 158S300-xxx-020 |
| 0.04mm/m | 158S100-xxx-040 | 158S150-xxx-040 | 158S200-xxx-040 | 158S200-xxx-040 | 158S300-xxx-040 |
| 0.05mm/m | 158S100-xxx-050 | 158S150-xxx-050 | 158S200-xxx-050 | 158S250-xxx-050 | 158S300-xxx-050 |
| 0.10mm/m | 158S100-xxx-100 | 158S150-xxx-100 | 158S200-xxx-100 | 158S250-xxx-100 | 158S300-xxx-100 |
| 0.30mm/m | 158S100-xxx-300 | 158S150-xxx-300 | 158S200-xxx-300 | 158S250-xxx-300 | 158S300-xxx-300 |
