{"product_id":"seco-25-mm-stakeout-prism-assembly-0-and-30-mm-offset-flo-orange-flo-yellow","title":"SECO 6405-01 25 mm Stakeout Prism - 0\/-30 mm Offset","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"11\" data-start=\"0\" data-section-id=\"rzkdgm\"\u003eOverview\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"203\" data-start=\"13\"\u003eThe SECO 6405-01 25 mm Stakeout Prism Assembly is a compact, adjustable prism system designed for construction stakeout, layout, control work, and other total station surveying applications.\u003c\/p\u003e\n\u003cp data-end=\"481\" data-start=\"205\"\u003eThe copper-coated 25 mm prism is supported by a durable aluminum double-yoke assembly with a tilting coaxial target. The assembly supports specified prism offsets of 0 mm and -30 mm, allowing crews to configure the prism for the measurement setup and total station being used.\u003c\/p\u003e\n\u003cp data-end=\"728\" data-start=\"483\"\u003eA top-mounted 130-minute vial assists with vertical positioning, while the replaceable plumb-bob point provides precise placement over survey marks. The SECO 6405-01 is available in Flo Orange and Flo Yellow for improved visibility in the field.\u003c\/p\u003e\n\u003chr data-end=\"733\" data-start=\"730\"\u003e\n\u003ch2 data-end=\"750\" data-start=\"735\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"1170\" data-start=\"752\"\u003e\n\u003cli data-end=\"791\" data-start=\"752\" data-section-id=\"y8l2kl\"\u003eCompact 25 mm stakeout prism assembly\u003c\/li\u003e\n\u003cli data-end=\"822\" data-start=\"792\" data-section-id=\"iofufn\"\u003eSECO product series: 6405-01\u003c\/li\u003e\n\u003cli data-end=\"844\" data-start=\"823\" data-section-id=\"1axtj9v\"\u003eCopper-coated prism\u003c\/li\u003e\n\u003cli data-end=\"885\" data-start=\"845\" data-section-id=\"e85phm\"\u003eSupports 0 mm and -30 mm prism offsets\u003c\/li\u003e\n\u003cli data-end=\"910\" data-start=\"886\" data-section-id=\"1398u6l\"\u003eTilting coaxial target\u003c\/li\u003e\n\u003cli data-end=\"946\" data-start=\"911\" data-section-id=\"6fs7kv\"\u003eAluminum double-yoke construction\u003c\/li\u003e\n\u003cli data-end=\"970\" data-start=\"947\" data-section-id=\"swwp9r\"\u003eAdjustable prism tilt\u003c\/li\u003e\n\u003cli data-end=\"1000\" data-start=\"971\" data-section-id=\"1tvlysh\"\u003eTop-mounted 130-minute vial\u003c\/li\u003e\n\u003cli data-end=\"1030\" data-start=\"1001\" data-section-id=\"1k81i9y\"\u003eReplaceable plumb-bob point\u003c\/li\u003e\n\u003cli data-end=\"1071\" data-start=\"1031\" data-section-id=\"5c8co9\"\u003eAvailable in Flo Orange and Flo Yellow\u003c\/li\u003e\n\u003cli data-end=\"1126\" data-start=\"1072\" data-section-id=\"1042p90\"\u003eDesigned for construction stakeout and survey layout\u003c\/li\u003e\n\u003cli data-end=\"1170\" data-start=\"1127\" data-section-id=\"17xwt33\"\u003eAvailable through authorized SECO dealers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1175\" data-start=\"1172\"\u003e\n\u003ch2 data-end=\"1205\" data-start=\"1177\" data-section-id=\"9fc2t5\"\u003e25 mm Copper-Coated Prism\u003c\/h2\u003e\n\u003cp data-end=\"1318\" data-start=\"1207\"\u003eThe SECO 6405-01 includes a compact 25 mm copper-coated prism designed for reliable total station measurements.\u003c\/p\u003e\n\u003cp data-end=\"1516\" data-start=\"1320\"\u003eIts smaller size makes the assembly well suited for stakeout, close-range layout, structural work, utility positioning, and locations where a full-size prism assembly would be unnecessarily large.\u003c\/p\u003e\n\u003chr data-end=\"1521\" data-start=\"1518\"\u003e\n\u003ch2 data-end=\"1555\" data-start=\"1523\" data-section-id=\"1874y7v\"\u003e0 mm and -30 mm Prism Offsets\u003c\/h2\u003e\n\u003cp data-end=\"1617\" data-start=\"1557\"\u003eThe prism assembly supports the following specified offsets:\u003c\/p\u003e\n\u003cul data-end=\"1642\" data-start=\"1619\"\u003e\n\u003cli data-end=\"1629\" data-start=\"1619\" data-section-id=\"11rv2qg\"\u003e\u003cstrong data-end=\"1629\" data-start=\"1621\"\u003e0 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1642\" data-start=\"1630\" data-section-id=\"yqajxi\"\u003e\u003cstrong data-end=\"1642\" data-start=\"1632\"\u003e-30 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1756\" data-start=\"1644\"\u003eThe correct prism offset must be selected in the total station or field software before collecting measurements.\u003c\/p\u003e\n\u003cp data-end=\"1928\" data-start=\"1758\"\u003ePrism-constant conventions may vary between instrument manufacturers. Always verify the correct setting for the specific total station and prism configuration being used.\u003c\/p\u003e\n\u003chr data-end=\"1933\" data-start=\"1930\"\u003e\n\u003ch2 data-end=\"1960\" data-start=\"1935\" data-section-id=\"1he7udc\"\u003eTilting Coaxial Target\u003c\/h2\u003e\n\u003cp data-end=\"2075\" data-start=\"1962\"\u003eThe prism is mounted with a tilting coaxial target that allows the assembly to be aimed toward the total station.\u003c\/p\u003e\n\u003cp data-end=\"2266\" data-start=\"2077\"\u003eKeeping the target and prism aligned on the same axis provides a clear aiming reference while allowing the prism angle to be adjusted for different instrument positions and vertical angles.\u003c\/p\u003e\n\u003chr data-end=\"2271\" data-start=\"2268\"\u003e\n\u003ch2 data-end=\"2309\" data-start=\"2273\" data-section-id=\"vvp61e\"\u003eAluminum Double-Yoke Construction\u003c\/h2\u003e\n\u003cp data-end=\"2382\" data-start=\"2311\"\u003eThe prism and target are supported by an aluminum double-yoke assembly.\u003c\/p\u003e\n\u003cp data-end=\"2603\" data-start=\"2384\"\u003eThe double-yoke design supports the prism from both sides while allowing controlled tilting adjustment. Aluminum construction provides a balance of durability, low weight, and corrosion resistance for regular field use.\u003c\/p\u003e\n\u003chr data-end=\"2608\" data-start=\"2605\"\u003e\n\u003ch2 data-end=\"2640\" data-start=\"2610\" data-section-id=\"1rlba0c\"\u003eTop-Mounted 130-Minute Vial\u003c\/h2\u003e\n\u003cp data-end=\"2703\" data-start=\"2642\"\u003eA 130-minute vial is positioned on top of the prism assembly.\u003c\/p\u003e\n\u003cp data-end=\"2892\" data-start=\"2705\"\u003eThe vial provides a convenient visual reference for checking the assembly’s vertical position when setting the prism over a stake, nail, monument, control point, or other survey location.\u003c\/p\u003e\n\u003chr data-end=\"2897\" data-start=\"2894\"\u003e\n\u003ch2 data-end=\"2929\" data-start=\"2899\" data-section-id=\"1kemnnv\"\u003eReplaceable Plumb-Bob Point\u003c\/h2\u003e\n\u003cp data-end=\"3028\" data-start=\"2931\"\u003eThe SECO 6405-01 includes a replaceable plumb-bob point for precise positioning over field marks.\u003c\/p\u003e\n\u003cp data-end=\"3145\" data-start=\"3030\"\u003eThe replaceable design allows a worn or damaged point to be serviced without replacing the complete prism assembly.\u003c\/p\u003e\n\u003chr data-end=\"3150\" data-start=\"3147\"\u003e\n\u003ch2 data-end=\"3188\" data-start=\"3152\" data-section-id=\"6p1pcu\"\u003eAvailable Colors and Part Numbers\u003c\/h2\u003e\n\u003cp data-end=\"3274\" data-start=\"3190\"\u003eThe SECO 6405-01 Stakeout Prism Assembly is available in two high-visibility colors:\u003c\/p\u003e\n\u003cul data-end=\"3329\" data-start=\"3276\"\u003e\n\u003cli data-end=\"3302\" data-start=\"3276\" data-section-id=\"y9p237\"\u003e6\u003ca rel=\"noopener\" title=\"SECO 6405-01-FOR 25 mm Stakeout Prism - 0\/-30 mm Offset\" href=\"https:\/\/secoprecision.com\/product\/25-mm-stakeout-prism-assembly-0-and-30-mm-offset-flo-orange\/\" target=\"_blank\"\u003e405-01-FOR – Flo Orange\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3329\" data-start=\"3303\" data-section-id=\"61w3z\"\u003e\u003ca rel=\"noopener\" title=\"SECO 6405-01 25 mm Stakeout Prism - 0\/-30 mm Offset\" href=\"https:\/\/secoprecision.com\/product\/25-mm-stakeout-prism-assembly-0-and-30-mm-offset-flo-yellow\/\" target=\"_blank\"\u003e6405-01-FLY – Flo Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3374\" data-start=\"3331\"\u003eSelect the preferred color before ordering.\u003c\/p\u003e\n\u003chr data-end=\"3379\" data-start=\"3376\"\u003e\n\u003ch2 data-end=\"3402\" data-start=\"3381\" data-section-id=\"19vd27d\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul data-end=\"3657\" data-start=\"3404\"\u003e\n\u003cli data-end=\"3427\" data-start=\"3404\" data-section-id=\"no0nzn\"\u003eConstruction stakeout\u003c\/li\u003e\n\u003cli data-end=\"3460\" data-start=\"3428\" data-section-id=\"i16ope\"\u003eBuilding and structural layout\u003c\/li\u003e\n\u003cli data-end=\"3489\" data-start=\"3461\" data-section-id=\"1klgy47\"\u003eControl-point measurements\u003c\/li\u003e\n\u003cli data-end=\"3510\" data-start=\"3490\" data-section-id=\"14lwe5q\"\u003eBoundary surveying\u003c\/li\u003e\n\u003cli data-end=\"3534\" data-start=\"3511\" data-section-id=\"mvu5ck\"\u003eTopographic surveying\u003c\/li\u003e\n\u003cli data-end=\"3551\" data-start=\"3535\" data-section-id=\"1j7qzyq\"\u003eUtility layout\u003c\/li\u003e\n\u003cli data-end=\"3580\" data-start=\"3552\" data-section-id=\"91us99\"\u003eRoad and site construction\u003c\/li\u003e\n\u003cli data-end=\"3600\" data-start=\"3581\" data-section-id=\"jq6mx\"\u003eFoundation layout\u003c\/li\u003e\n\u003cli data-end=\"3633\" data-start=\"3601\" data-section-id=\"akoq39\"\u003eClose-range total station work\u003c\/li\u003e\n\u003cli data-end=\"3657\" data-start=\"3634\" data-section-id=\"1v1sjw2\"\u003eEngineering fieldwork\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3662\" data-start=\"3659\"\u003e\n\u003ch2 data-end=\"3691\" data-start=\"3664\" data-section-id=\"1cgu054\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"4179\" data-start=\"3693\"\u003e\n\u003cthead data-end=\"3719\" data-start=\"3693\"\u003e\n\u003ctr data-end=\"3719\" data-start=\"3693\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"3709\" data-start=\"3693\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"3719\" data-start=\"3709\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"4179\" data-start=\"3730\"\u003e\n\u003ctr data-end=\"3772\" data-start=\"3730\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3745\" data-start=\"3730\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-end=\"3772\" data-start=\"3745\" data-col-size=\"sm\"\u003eStakeout prism assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3806\" data-start=\"3773\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3795\" data-start=\"3773\"\u003eSECO Product Series\u003c\/td\u003e\n\u003ctd data-end=\"3806\" data-start=\"3795\" data-col-size=\"sm\"\u003e6405-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3833\" data-start=\"3807\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3824\" data-start=\"3807\"\u003ePrism Diameter\u003c\/td\u003e\n\u003ctd data-end=\"3833\" data-start=\"3824\" data-col-size=\"sm\"\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3867\" data-start=\"3834\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3850\" data-start=\"3834\"\u003ePrism Coating\u003c\/td\u003e\n\u003ctd data-end=\"3867\" data-start=\"3850\" data-col-size=\"sm\"\u003eCopper coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3903\" data-start=\"3868\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3884\" data-start=\"3868\"\u003ePrism Offsets\u003c\/td\u003e\n\u003ctd data-end=\"3903\" data-start=\"3884\" data-col-size=\"sm\"\u003e0 mm and -30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3944\" data-start=\"3904\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3918\" data-start=\"3904\"\u003eTarget Type\u003c\/td\u003e\n\u003ctd data-end=\"3944\" data-start=\"3918\" data-col-size=\"sm\"\u003eTilting coaxial target\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3983\" data-start=\"3945\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3959\" data-start=\"3945\"\u003eYoke Design\u003c\/td\u003e\n\u003ctd data-end=\"3983\" data-start=\"3959\" data-col-size=\"sm\"\u003eAluminum double yoke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4015\" data-start=\"3984\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4000\" data-start=\"3984\"\u003eVial Accuracy\u003c\/td\u003e\n\u003ctd data-end=\"4015\" data-start=\"4000\" data-col-size=\"sm\"\u003e130 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4047\" data-start=\"4016\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4032\" data-start=\"4016\"\u003eVial Position\u003c\/td\u003e\n\u003ctd data-end=\"4047\" data-start=\"4032\" data-col-size=\"sm\"\u003eTop mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4087\" data-start=\"4048\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4056\" data-start=\"4048\"\u003ePoint\u003c\/td\u003e\n\u003ctd data-end=\"4087\" data-start=\"4056\" data-col-size=\"sm\"\u003eReplaceable plumb-bob point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4136\" data-start=\"4088\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4107\" data-start=\"4088\"\u003eAvailable Colors\u003c\/td\u003e\n\u003ctd data-end=\"4136\" data-start=\"4107\" data-col-size=\"sm\"\u003eFlo Orange and Flo Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4179\" data-start=\"4137\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4152\" data-start=\"4137\"\u003eAvailability\u003c\/td\u003e\n\u003ctd data-end=\"4179\" data-start=\"4152\" data-col-size=\"sm\"\u003eAuthorized dealers only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"4184\" data-start=\"4181\"\u003e\n\u003ch2 data-end=\"4204\" data-start=\"4186\" data-section-id=\"xydb7h\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-end=\"4448\" data-start=\"4206\"\u003e\n\u003cli data-end=\"4246\" data-start=\"4206\" data-section-id=\"zzv1a\"\u003e1 × SECO 25 mm Stakeout Prism Assembly\u003c\/li\u003e\n\u003cli data-end=\"4278\" data-start=\"4247\" data-section-id=\"x3cd9u\"\u003e1 × Copper-coated 25 mm prism\u003c\/li\u003e\n\u003cli data-end=\"4333\" data-start=\"4279\" data-section-id=\"mzgwgh\"\u003e1 × Aluminum double-yoke and coaxial target assembly\u003c\/li\u003e\n\u003cli data-end=\"4367\" data-start=\"4334\" data-section-id=\"d9vax3\"\u003e1 × Top-mounted 130-minute vial\u003c\/li\u003e\n\u003cli data-end=\"4401\" data-start=\"4368\" data-section-id=\"95h71c\"\u003e1 × Replaceable plumb-bob point\u003c\/li\u003e\n\u003cli data-end=\"4448\" data-start=\"4402\" data-section-id=\"6kzwoc\"\u003eSelected color and corresponding part number\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4475\" data-start=\"4450\"\u003eAvailable configurations:\u003c\/p\u003e\n\u003cul data-end=\"4550\" data-start=\"4477\"\u003e\n\u003cli data-end=\"4513\" data-start=\"4477\" data-section-id=\"1g4o4f6\"\u003e\u003ca rel=\"noopener\" title=\"SECO 6405-01-FOR 25 mm Stakeout Prism - 0\/-30 mm Offset\" href=\"https:\/\/secoprecision.com\/product\/25-mm-stakeout-prism-assembly-0-and-30-mm-offset-flo-orange\/\" target=\"_blank\"\u003eSECO p\/n: 6405-01-FOR – Flo Orange\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-end=\"4550\" data-start=\"4514\" data-section-id=\"17zj2m6\"\u003e\u003ca rel=\"noopener\" title=\"SECO 6405-01-FLY 25 mm Stakeout Prism - 0\/-30 mm Offset\" href=\"https:\/\/secoprecision.com\/product\/25-mm-stakeout-prism-assembly-0-and-30-mm-offset-flo-yellow\/\" target=\"_blank\"\u003eSECO p\/n: 6405-01-FLY – Flo Yellow\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4663\" data-start=\"4552\"\u003ePrism pole, tripod, total station, adapter, carrying case, and other surveying accessories are sold separately.\u003c\/p\u003e\n\u003chr data-end=\"4668\" data-start=\"4665\"\u003e\n\u003ch2 data-end=\"4719\" data-start=\"4670\" data-section-id=\"1lvkgba\"\u003eAdjustable Stakeout Prism for Precision Layout\u003c\/h2\u003e\n\u003cp data-end=\"5037\" data-start=\"4721\"\u003eThe SECO 6405-01 combines a compact copper-coated prism, 0 mm and -30 mm offset configurations, a tilting coaxial target, and durable double-yoke construction. Its top-mounted vial, replaceable point, and two high-visibility color options make it a practical prism assembly for professional stakeout and layout work.\u003c\/p\u003e","brand":"SECO","offers":[{"title":"Flo-Orange","offer_id":42797981827152,"sku":"6405-01-FOR","price":263.63,"currency_code":"USD","in_stock":true},{"title":"Flo-Yellow","offer_id":42797981859920,"sku":"6405-01-FLY","price":263.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/6185\/2752\/files\/SECO-6405-01-FOR-25-mm-Stakeout-Prism-0-30-mm-Offset_-SECO-Absolute-Accuracy-Inc-226350150.jpg?v=1784937375","url":"https:\/\/aaisurvey.com\/products\/seco-25-mm-stakeout-prism-assembly-0-and-30-mm-offset-flo-orange-flo-yellow","provider":"Absolute Accuracy","version":"1.0","type":"link"}