ground based operation optical sag measurement tool

{"cid":"91197860","title":"Professional Zoom Sag Scope with 4x Magnification for Precise Sag Measurement and Ground-Based Operation","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/ce\/a33e125d9892f30017bf81fec754-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Suntech","Model Number":"22151","Minimum Order Quantity":"1 PCS","Delivery Time":"3-7days","Certification":"ISO","Place of Origin":"Ningbo","Payment Terms":"L\/C,T\/T","Supply Ability":"300 PCS\/Month","Packaging Details":"Plywood Case","Name":"Zoom Sag Scope","Magnification Factor":"4","Applicable Angle Iron":"<56-125","Weight":"0.6-1.6KG"}}

{"cid":"91223012","title":"Laser Zoom Sag Scope with 4x Magnification for Non Contact Measurement on Transmission Lines Applicable to Angle Iron <56-125","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/28\/f145e720987280344395b40034b8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Suntech","Model Number":"22151","Minimum Order Quantity":"1 PCS","Delivery Time":"3-7days","Certification":"ISO","Place of Origin":"Ningbo","Payment Terms":"L\/C,T\/T","Supply Ability":"3000 PCS\/Month","Packaging Details":"Plywood Case","Name":"Zoom Sag Scope","Item No.":"22151","Magnification factor":"4","Applicable angle iron":"<56-125","Weight":"1.6KG","Remark":"Angle Steel on the tower"}}