{"product_id":"grt144-gph1-prism-set-3-4-accuracy-copper-prism-with-optical-plummet-tribrach-hard-case-for-total-station","title":"GRT144-GPH1 Prism Set – 3-4″ Accuracy Copper-Prism with Optical Plummet Tribrach \u0026 Hard Case for Total Station","description":"\u003cp\u003eThe GRT144-GPH1 Prism Set is a premium Swiss-style surveying kit engineered for professionals who demand precision, durability, and seamless compatibility. This complete GRT144-GPH1 Prism Set includes the GPH1 Copper-Coated Prism, GRT144 Swiss-Style Carrier, GDF22 Tribrach with optical plummet, and HC-PS01RD Hard Case – delivering a turnkey solution for total station measurements in construction, land surveying, and civil engineering projects.\u003c\/p\u003e\n\u003cp\u003eAt the core of this \u003ca href=\"https:\/\/store.mountlaser.com\/collections\/prism-systerm-1\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eGRT144-GPH1 Prism Set\u003c\/strong\u003e\u003c\/a\u003e lies the GPH1 Swiss-Style Prism, featuring a premium copper-coating that enhances signal reflection and measurement accuracy. With a glass comprehensive angle accuracy of 3–4 arc seconds (≤ 5″), this GRT144-GPH1 Prism Set ensures consistently reliable data even over long distances or in adverse weather conditions. The copper-coated optics deliver superior light return compared to standard prisms, making this GRT144-GPH1 Prism Set a trusted choice for demanding field operations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0596\/9035\/2818\/files\/23_GRT144-GPH1_Prism_Set.jpg?v=1788254026\" alt=\"GRT144-GPH1 Prism Set\"\u003e\u003c\/p\u003e\n\u003cp\u003eThis GRT144-GPH1 Prism Set comes equipped with the GRT144 Swiss-Style Carrier (with stub, green color) and the GDF22 Swiss-Style Tribrach (with optical plummet, green color). The integrated optical plummet enables precise centering over control points, while the green-color carrier and tribrach offer high visibility on busy job sites. Whether you are setting up on a tripod or a prism pole, this GRT144-GPH1 Prism Set ensures stable, wobble-free mounting for every measurement.\u003c\/p\u003e\n\u003cp\u003eEvery GRT144-GPH1 Prism Set is securely packaged in the HC-PS01RD Hard Case – a rugged red carrying case with a belt for easy transport. This hard case protects the prism, carrier, and tribrach from impact, dust, and moisture during transit and storage. \u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/store.mountlaser.com\/collections\/prism-systerm-1\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eGRT144-GPH1 Prism Set\u003c\/strong\u003e\u003c\/a\u003e features a clean product body without Swiss-Style LOGO, offering a professional, unbranded appearance suitable for private-label resellers or contractors who prefer minimal branding. The standard 5\/8″-11 thread and Swiss-style interface ensure this GRT144-GPH1 Prism Set is compatible with most major total station brands and standard surveying accessories, making it a versatile addition to any equipment fleet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eGRT144-GPH1 Prism Set Specification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eParameter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eGRT144-GPH1 Prism Set\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePrism Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eGPH1 Swiss-Style, Copper-Coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePrism Accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e3–4 arc seconds (Glass Comprehensive Angle ≤ 5″)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCarrier\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eGRT144 Swiss-Style, with stub, green\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eTribrach\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eGDF22 Swiss-Style, with optical plummet, green\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eThread\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e5\/8″-11 female thread\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Body\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eWithout Swiss-Style LOGO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHard Case\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eHC-PS01RD, red color, with belt\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSoft Bag\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eIncluded for prism\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003cbr\u003eLand \u0026amp; Topographic Surveying\u003cbr\u003eConstruction Layout \u0026amp; Site Planning\u003cbr\u003eEngineering \u0026amp; Civil Works\u003cbr\u003eRobotic Total Station Operations\u003cbr\u003ePrivate-Label Reselling\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Our GRT144-GPH1 Prism Set\u003c\/strong\u003e\u003cbr\u003ePremium Copper-Coated Optics – The GPH1 prism delivers superior signal reflection and 3-4″ accuracy, ensuring reliable measurements even in challenging conditions.\u003c\/p\u003e\n\u003cp\u003eComplete Ready-to-Use Kit – Unlike competitors that sell components separately, our GRT144-GPH1 Prism Set includes everything you need: GPH1 prism (with soft bag), GRT144 carrier, GDF22 tribrach, and HC-PS01RD hard case – all in one package.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Mountlaser","offers":[{"title":"Default Title","offer_id":47979643928754,"sku":null,"price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/9035\/2818\/files\/123GRT144-GPH1_Prism_Set.jpg?v=1788254019","url":"https:\/\/store.mountlaser.com\/fr\/products\/grt144-gph1-prism-set-3-4-accuracy-copper-prism-with-optical-plummet-tribrach-hard-case-for-total-station","provider":"Mountlaser","version":"1.0","type":"link"}