{"id":1104,"date":"2025-04-20T21:24:17","date_gmt":"2025-04-20T21:24:17","guid":{"rendered":"https:\/\/lazenby.net\/?post_type=product&p=1104"},"modified":"2026-02-04T17:16:23","modified_gmt":"2026-02-04T17:16:23","slug":"lighthouse-solid-secondary-standard","status":"publish","type":"product","link":"https:\/\/lazenby.net\/index.php\/product\/lighthouse-solid-secondary-standard\/","title":{"rendered":"Lighthouse Solid Secondary Standard"},"content":{"rendered":"\n
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\"Lighthouse
Lighthouse Standard<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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The Lighthouse Solid Secondary Verification Standard is now available.<\/p>\n\n\n\n

Low NTU Value \u2013 Less than 1 NTU Precise value determined after calibration with Primary NTU Standards<\/p>\n\n\n\n

Solid Secondary Validation Standard for use with the MTOL+, Micro TOL series (can also be used with HF scientific laboratory instruments, but will not work with the Micro TPW or Micro TPI portable turbidimeters due to the difference in the size of the optics on those units).<\/p>\n\n\n\n

How to use:<\/p>\n\n\n\n

Calibrate with your Pro Cal primary NTU standards then insert the verification solid NTU standard.  Make note of the value on the included log sheet.  Now simply keep the verification standard clean, place it in the optics the same way each time and the value stays the same until the next time you calibrate the NTU meter with the Pro Cal primary standards.<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n

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Catalog # SOL20251<\/p>\n<\/div><\/div>\n\n\n

$<\/span>590.00<\/bdi><\/span><\/div>\n\n
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