{"product_id":"ludlum-model-19-nai-micro-r-survey-meter-2026-lab-calibrated-1-yr-guarantee","title":"Ludlum Model 19 NaI Micro R Survey Meter 2026 Lab Calibrated 1 Yr Guarantee","description":"\u003cdiv class=\"item-specifics\"\u003e\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eBrand\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eLudlum\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eUnit Type\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eUnit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eCustom Bundle\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eMODEL 19\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eMPN\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eModel 19\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eUnit Quantity\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eModified Item\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eCountry of Origin\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eUnited States\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eRadiation Detector Type\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eScintillation Detector\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"item-description\"\u003e\u003cdiv class=\"description-text\"\u003e\n\u003cp data-start=\"136\" data-end=\"270\"\u003e\u003cstrong data-start=\"136\" data-end=\"180\"\u003eLudlum Model 19 NaI Micro R Survey Meter\u003c\/strong\u003e\u003cbr data-start=\"180\" data-end=\"183\"\u003e\n\u003cstrong data-start=\"183\" data-end=\"270\"\u003e2026 Third Party Laboratory Calibrated • Guaranteed Functional • Hard Case Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"272\" data-end=\"419\"\u003e\u003cem data-start=\"272\" data-end=\"419\"\u003eFully calibrated units are available for rental or purchase in a variety of meter and probe combinations. Contact us for specific configurations.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"578\"\u003eThis listing is for \u003cstrong data-start=\"441\" data-end=\"473\"\u003eone complete Ludlum Model 19\u003c\/strong\u003e with \u003cstrong data-start=\"479\" data-end=\"530\"\u003ecurrent 2026 third party laboratory calibration\u003c\/strong\u003e, calibration paperwork, and a fitted hard case.\u003c\/p\u003e\n\u003cp data-start=\"580\" data-end=\"668\"\u003eSeveral units are available. Quantity pricing may be available for multi-unit purchases.\u003c\/p\u003e\n\u003cp data-start=\"670\" data-end=\"940\"\u003eThe Ludlum Model 19 is a well regarded gamma survey instrument with an internal NaI scintillation detector, known for its sensitivity, fast response, and practical field use. These remain a solid choice for gamma survey work and general radiation detection applications.\u003c\/p\u003e\n\u003cp data-start=\"942\" data-end=\"1115\"\u003eEach unit in this group has been serviced, verified functional, and is ready for use. The meter received will include batteries and will be ready to go to work upon arrival.\u003c\/p\u003e\n\u003cp data-start=\"1117\" data-end=\"1628\"\u003eA key point with these units is that the \u003cstrong data-start=\"1158\" data-end=\"1245\"\u003e2026 calibration was performed by an independent third party calibration laboratory\u003c\/strong\u003e. This is not a simple bench check or basic operational review. These Model 19 instruments were sent out specifically for professional lab calibration so they would include current documentation from a qualified outside source. That provides an added level of verification and gives buyers confidence that the instrument’s performance has been confirmed by an independent laboratory.\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"2077\"\u003eThese units are also backed by a \u003cstrong data-start=\"1663\" data-end=\"1693\"\u003e1 year functional warranty\u003c\/strong\u003e. The warranty covers normal operation and guarantees that the instrument will power on and function properly for one year from the date of delivery. If a covered issue arises during that period, the unit may be returned for repair or replacement at no charge. This warranty does not cover abuse, neglect, mishandling, impact damage, or environmental damage such as temperature shock.\u003c\/p\u003e\n\u003cp data-start=\"2079\" data-end=\"2516\"\u003e\u003cstrong data-start=\"2079\" data-end=\"2095\"\u003ePlease note:\u003c\/strong\u003e the photos shown are representative examples from current inventory. The exact unit received may vary slightly in cosmetic appearance, serial number, labeling, case style, or other minor external details. All units are the same general model and configuration and include \u003cstrong data-start=\"2368\" data-end=\"2433\"\u003ecurrent 2026 third party laboratory calibration documentation\u003c\/strong\u003e. If photos of the exact unit to be shipped are needed, please ask before purchase.\u003c\/p\u003e\n\u003cp data-start=\"2518\" data-end=\"2545\"\u003eIncluded with this listing:\u003c\/p\u003e\n\u003cp data-start=\"2547\" data-end=\"2704\"\u003e• 1 Ludlum Model 19 NaI Micro R Survey Meter\u003cbr data-start=\"2591\" data-end=\"2594\"\u003e\n• Current 2026 third party laboratory calibration\u003cbr data-start=\"2643\" data-end=\"2646\"\u003e\n• Calibration paperwork\u003cbr data-start=\"2669\" data-end=\"2672\"\u003e\n• Fitted hard case\u003cbr data-start=\"2690\" data-end=\"2693\"\u003e\n• Batteries\u003c\/p\u003e\n\u003cp data-start=\"2706\" data-end=\"2771\"\u003eThe radioactive material shown in the photos is \u003cstrong data-start=\"2754\" data-end=\"2770\"\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2773\" data-end=\"2919\"\u003eFor reference only, the unit pictured was used to demonstrate response to thoriated tungsten electrodes. Those items are not included in the sale.\u003c\/p\u003e\n\u003cp data-start=\"2921\" data-end=\"3049\"\u003eThese are not untested surplus units pulled from storage. They are documented, professionally calibrated, and ready for service.\u003c\/p\u003e\n\u003cp data-start=\"3051\" data-end=\"3088\"\u003ePlease contact us with any questions.\u003c\/p\u003e\n\u003cp data-start=\"3090\" data-end=\"3124\"\u003eShips the same day payment clears.\u003c\/p\u003e\n\u003cp data-start=\"149\" data-end=\"283\"\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/p\u003e\n\u003cp data-start=\"3126\" data-end=\"3220\"\u003eFor buyers outside the lower 48 states, please contact us before purchase to arrange shipping.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cstyle\u003e\n  .item-specifics, .item-description {font-family: Arial, sans-serif; font-size: 14px; margin-top: 16px;}\n  .title {font-size: 16px; font-weight: bold; margin: 0 0 8px 0;}\n  .specs-grid {display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px;}\n  .spec-pair {display: grid; grid-template-columns: 120px 1fr; gap: 8px;}\n  .spec-name {font-weight: bold; color: #111;}\n  .spec-value {color: #333;}\n  .description-text {margin-top: 8px; line-height: 1.4; color: #333;}\n\u003c\/style\u003e\n","brand":"Tech By MBF","offers":[{"title":"Default Title","offer_id":50664258732279,"sku":"v1|277856239518|0","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/3752\/0375\/files\/s-l1600_9e3a37a8-151a-4f16-b48e-738dee5e099f.jpg?v=1775515987","url":"https:\/\/techbymbf.com\/products\/ludlum-model-19-nai-micro-r-survey-meter-2026-lab-calibrated-1-yr-guarantee","provider":"Tech By MBF","version":"1.0","type":"link"}