{"id":441,"date":"2026-07-22T10:13:03","date_gmt":"2026-07-22T10:13:03","guid":{"rendered":"http:\/\/localhost\/sito_calref\/?post_type=product&#038;p=441"},"modified":"2026-09-04T15:24:48","modified_gmt":"2026-09-04T14:24:48","slug":"primary-standard-platinum-resistance-thermometer-sprt","status":"publish","type":"product","link":"https:\/\/www.calref.it\/en\/product\/termometro-a-resistenza-di-platino-standard-primario-sprt\/","title":{"rendered":"Primary Standard Platinum Resistance Thermometer (SPRT)"},"content":{"rendered":"<p>SPRT \u2013 Primary Standard Resistance Thermometer for ultra-low uncertainty temperature measurements.<\/p>\n<p>Ours\u00a0<strong>SPRT (Standard Platinum Resistance Thermometers)<\/strong>\u00a0are used in precision temperature measurement both as reference instruments for calibration and for extremely accurate temperature measurements in complex applications. Designed to meet the needs of the\u00a0<strong>research, industry and quality control<\/strong>, these thermometers offer excellent accuracy and reliability. The SPRTs comply with the standards of the\u00a0<strong>ITS-90 (International Temperature Scale of 1990)<\/strong>.<\/p>\n<p>Available models:<\/p>\n<p><a href=\"https:\/\/www.klasmeier.com\/it\/produkt\/termometro-di-riferimento-sprt-secondario-200-c-fino-a-250-c\/\">Secondary reference SPRT thermometer\u00a0<strong>(-200 \u00b0C to 250 \u00b0C)<\/strong><\/a><br \/>\n<a href=\"https:\/\/www.klasmeier.com\/it\/produkt\/termometro-di-riferimento-sprt-secondario-100-c-fino-a-430-c\/\">Secondary reference SPRT thermometer\u00a0<strong>(-100 \u00b0C to 430 \u00b0C)<\/strong><\/a><br \/>\n<a href=\"https:\/\/www.klasmeier.com\/it\/produkt\/sekundaeres-sprt-referenzthermometer-exacal_215_670\/\">Secondary reference SPRT thermometer\u00a0<strong>(-100 \u00b0C to 670 \u00b0C)<\/strong><\/a><br \/>\n<a href=\"https:\/\/www.klasmeier.com\/it\/produkt\/termometro-a-resistenza-di-platino-standard-primario-sprt-200-c-fino-a-670-c\/\">Primary reference SPRT thermometer\u00a0<strong>(-200 \u00b0C to 670 \u00b0C)<\/strong><\/a><\/p>\n<p>For further information, please contact us at: info@calref.eu<\/p>\n<p>SPRTs complete with DAkkS calibration certificates at fixed points are available with delivery in a couple of weeks.<\/p>\n<p>Measurement uncertainties from 2.5 mK to 7 mK<\/p>","protected":false},"excerpt":{"rendered":"<p>SPRT \u2013 Primary Standard Resistance Thermometer for ultra-low uncertainty temperature measurements.<\/p>","protected":false},"featured_media":442,"template":"","meta":[],"product_brand":[52],"product_cat":[26,38,15],"product_tag":[],"class_list":["post-441","product","type-product","status-publish","has-post-thumbnail","product_brand-exacal","product_cat-temperatura","product_cat-termometri_campioni_di_riferimento_sprt","product_cat-uncategorized","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/product\/441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/media\/442"}],"wp:attachment":[{"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/media?parent=441"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/product_brand?post=441"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/product_cat?post=441"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.calref.it\/en\/wp-json\/wp\/v2\/product_tag?post=441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}