{"product_id":"high-precision-standard-tribrach-with-optical-plummet","title":"High Precision Standard tribrach With Optical Plummet","description":"\u003cp\u003eModern design to improve stability, Pre Loaded levelling screw tension that does not need adjustment. Levelling screws bushings are bonded into upper body and can not come loose. Fixed adjustment on plate that holds levelling screws base plate. Aviation quality materials and thread fixers used on all threads and screws. Tested in collimator stand to confirm torsional rigidity. Torsional rigidity: rated \u0026lt;3 arc second.\u003c\/p\u003e\n\u003cp\u003eMade By \u003cstrong\u003eGeoDesy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade in \u003cstrong\u003eEU\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRated the best after market Tribrach available.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTripod mount: 5\/8″\u003c\/li\u003e\n\u003cli\u003eSpirit level: 6′\u003c\/li\u003e\n\u003cli\u003eAdjusting range of levelling screws: 10 mm\u003c\/li\u003e\n\u003cli\u003eAccuracy (hysteresis): \u0026lt; 6cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hps\"\u003eEven higher\u003c\/span\u003e \u003cspan class=\"hps\"\u003etorsional\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan class=\"hps\"\u003eMore precise\u003c\/span\u003e \u003cspan class=\"hps\"\u003ecentring\u003c\/span\u003e \u003cspan class=\"hps\"\u003eof the instrument through\u003c\/span\u003e \u003cspan class=\"hps\"\u003espring-loaded\u003c\/span\u003e \u003cspan class=\"hps\"\u003eclasp\u003c\/span\u003e \u003cspan class=\"hps atn\"\u003e(\u003c\/span\u003efor \u003cspan class=\"hps\"\u003eoptimum\u003c\/span\u003e \u003cspan class=\"hps\"\u003erepeatability)\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan class=\"hps\"\u003eHigh vertical\u003c\/span\u003e \u003cspan class=\"hps\"\u003eload\u003c\/span\u003e \u003cspan class=\"hps\"\u003e(12 kg\u003c\/span\u003e)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan class=\"hps\"\u003eCentral\u003c\/span\u003e \u003cspan class=\"hps\"\u003etightening\u003c\/span\u003e \u003cspan class=\"hps\"\u003enut\u003c\/span\u003e \u003cspan class=\"hps\"\u003efor the spring plate\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan class=\"hps\"\u003eDirt-and water\u003c\/span\u003e-proof \u003cspan class=\"hps\"\u003ebolts\u003c\/span\u003e, \u003cspan class=\"hps\"\u003edouble ball bearings\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOptical plummet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMagnification: 2x\u003c\/li\u003e\n\u003cli\u003eImage: erect\u003c\/li\u003e\n\u003cli\u003eShortest focal distance: 0.35 mm\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.5 mm \/ 1.5 m\u003c\/li\u003e\n\u003cli\u003eOperating temperature: from -20 °C to +50°C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tri-Site Survey Equipment","offers":[{"title":"Default Title","offer_id":54870726148425,"sku":null,"price":199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/7482\/6569\/files\/6e4ad61e-Re-sized-37.webp?v=1786629814","url":"https:\/\/surveyequipment.uk\/products\/high-precision-standard-tribrach-with-optical-plummet","provider":"Tri-Site Survey Equipment","version":"1.0","type":"link"}