Ningbo Lingkai Electric Power Equipment Co., Ltd.
Professional Overhead Line Stringing Manufacturer; Undergroud Cable Pulling Tools Supplier.
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Zoom Sag Scope To Observe Sagging measuring scope
Application
Apply to observe the sagging by means of the parallelogram method and different length method,
Can mount the theodolite on the pylon
Item 22191: Tower Mounting Adapter
Item 22181: Pole Mounting Adapter
| Item No. | Magnification factor | Applicable angle iron | Weight (KG) | Remarks |
| 22151 | 4 | ∠56-125 | 1.6 | Angle steel on the tower |
| 22181 | 0.5 | Cement Pole steel Pole | ||
| 22191 | 0.6 | Angle steel on the tower |