{"id":6715,"date":"2026-08-24T13:20:23","date_gmt":"2026-08-24T13:20:23","guid":{"rendered":"https:\/\/tmpcontrol.maxigraphx.nl\/producten\/uncategorized\/fotemp-c20-optische-thermometer-comem\/"},"modified":"2026-09-15T18:49:19","modified_gmt":"2026-09-15T18:49:19","slug":"fotemp-c20-fiber-optic-temperature-meter-comem","status":"publish","type":"product","link":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/","title":{"rendered":"FOTEMP C20 Fiber Optic Temperature Meter &#8211; COMEM"},"content":{"rendered":"<p>The thermometer FOTEMP C20 with fiber optic sensors is ideal for the use in microwave, high frequency, high voltage and magnetic field or aggressive environments where measurement with metal temperature sensors (RTC, TC, capillary,&#8230;) is not possible.<\/p>\n<p>The measure principle use the change of the optical properties of a gallium arsenide crystal (GaAs) with the temperature. The FOTEMP C20\u00a0contains a light source, an optical analyzerand belonging electronic with interface and display. The compact device has a 2.8&#8243; coloured display for current measurement values as well as a monitoring of the sensor integrity. Standard analog output (one per channel) and serial communication port\u00a0 can be used for real-time data acquisition. In addition, the &#8216;FOTEMP Assistant&#8217;\u00a0software is available to\u00a0 control and monitor FOTEMP C20\u00a0directly. The communication protocol is available for own software development.<\/p>\n<p>Depending on the measurement environment, several sensor designs are available with different ruggisation of the fiber tube and sensor tip (see specific data sheets). Customized sensors can be offered.<\/p>\n<p>On request a back-tracing according ISO 17025 can be offered.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The thermometer FOTEMP C20 with fiber optic sensors is ideal  [&#8230;]<\/p>\n","protected":false},"featured_media":6716,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[195,214],"product_tag":[252],"class_list":["post-6715","product","type-product","status-publish","has-post-thumbnail","product_cat-measuring-equipment","product_cat-optical-temperature-measurement-systems","product_tag-comem","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FOTEMP C20 Fiber Optic Temperature Meter - COMEM &#8226; Tempcontrol<\/title>\n<meta name=\"description\" content=\"The thermometer FOTEMP C20 with fiber optic sensors is ideal for the use in microwave, high frequency, high voltage and magnetic field or aggressive\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FOTEMP C20 Fiber Optic Temperature Meter - COMEM &#8226; Tempcontrol\" \/>\n<meta property=\"og:description\" content=\"The thermometer FOTEMP C20 with fiber optic sensors is ideal for the use in microwave, high frequency, high voltage and magnetic field or aggressive\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/\" \/>\n<meta property=\"og:site_name\" content=\"Tempcontrol\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/TempcontrolBV\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-15T18:49:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tempcontrol.nl\/wp-content\/uploads\/2026\/08\/COMEM_FOTEMP-C20.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/\",\"url\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/\",\"name\":\"FOTEMP C20 Fiber Optic Temperature Meter - COMEM &#8226; Tempcontrol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/tempcontrol.nl\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/COMEM_FOTEMP-C20.webp\",\"datePublished\":\"2026-08-24T13:20:23+00:00\",\"dateModified\":\"2026-09-15T18:49:19+00:00\",\"description\":\"The thermometer FOTEMP C20 with fiber optic sensors is ideal for the use in microwave, high frequency, high voltage and magnetic field or aggressive\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/#primaryimage\",\"url\":\"https:\\\/\\\/tempcontrol.nl\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/COMEM_FOTEMP-C20.webp\",\"contentUrl\":\"https:\\\/\\\/tempcontrol.nl\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/COMEM_FOTEMP-C20.webp\",\"width\":1500,\"height\":1500,\"caption\":\"Tempcontrol Fotemp C20_Comem\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/producten\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/fotemp-c20-fiber-optic-temperature-meter-comem\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Tempcontrol\",\"item\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Measuring equipment\",\"item\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/product-category\\\/measuring-equipment\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Optical temperature measurement systems\",\"item\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/product-category\\\/measuring-equipment\\\/optical-temperature-measurement-systems\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"FOTEMP C20 Fiber Optic Temperature Meter &#8211; COMEM\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/\",\"name\":\"Tempcontrol\",\"description\":\"Temperatuur is our specialism\",\"publisher\":{\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/#organization\",\"name\":\"Tempcontrol\",\"url\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/tempcontrol.nl\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Logo_Tempcontrol.png\",\"contentUrl\":\"https:\\\/\\\/tempcontrol.nl\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Logo_Tempcontrol.png\",\"width\":696,\"height\":696,\"caption\":\"Tempcontrol\"},\"image\":{\"@id\":\"https:\\\/\\\/tempcontrol.nl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/TempcontrolBV\",\"https:\\\/\\\/nl.linkedin.com\\\/company\\\/tempcontrol-industrial-electronic-products-bv\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"FOTEMP C20 Fiber Optic Temperature Meter - COMEM &#8226; Tempcontrol","description":"The thermometer FOTEMP C20 with fiber optic sensors is ideal for the use in microwave, high frequency, high voltage and magnetic field or aggressive","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/","og_locale":"en_US","og_type":"article","og_title":"FOTEMP C20 Fiber Optic Temperature Meter - COMEM &#8226; Tempcontrol","og_description":"The thermometer FOTEMP C20 with fiber optic sensors is ideal for the use in microwave, high frequency, high voltage and magnetic field or aggressive","og_url":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/","og_site_name":"Tempcontrol","article_publisher":"https:\/\/www.facebook.com\/TempcontrolBV","article_modified_time":"2026-09-15T18:49:19+00:00","og_image":[{"width":1500,"height":1500,"url":"https:\/\/tempcontrol.nl\/wp-content\/uploads\/2026\/08\/COMEM_FOTEMP-C20.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/","url":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/","name":"FOTEMP C20 Fiber Optic Temperature Meter - COMEM &#8226; Tempcontrol","isPartOf":{"@id":"https:\/\/tempcontrol.nl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/#primaryimage"},"image":{"@id":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/#primaryimage"},"thumbnailUrl":"https:\/\/tempcontrol.nl\/wp-content\/uploads\/2026\/08\/COMEM_FOTEMP-C20.webp","datePublished":"2026-08-24T13:20:23+00:00","dateModified":"2026-09-15T18:49:19+00:00","description":"The thermometer FOTEMP C20 with fiber optic sensors is ideal for the use in microwave, high frequency, high voltage and magnetic field or aggressive","breadcrumb":{"@id":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/#primaryimage","url":"https:\/\/tempcontrol.nl\/wp-content\/uploads\/2026\/08\/COMEM_FOTEMP-C20.webp","contentUrl":"https:\/\/tempcontrol.nl\/wp-content\/uploads\/2026\/08\/COMEM_FOTEMP-C20.webp","width":1500,"height":1500,"caption":"Tempcontrol Fotemp C20_Comem"},{"@type":"BreadcrumbList","@id":"https:\/\/tempcontrol.nl\/en\/producten\/measuring-equipment\/optical-temperature-measurement-systems\/fotemp-c20-fiber-optic-temperature-meter-comem\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Tempcontrol","item":"https:\/\/tempcontrol.nl\/en\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/tempcontrol.nl\/en\/products\/"},{"@type":"ListItem","position":3,"name":"Measuring equipment","item":"https:\/\/tempcontrol.nl\/en\/product-category\/measuring-equipment\/"},{"@type":"ListItem","position":4,"name":"Optical temperature measurement systems","item":"https:\/\/tempcontrol.nl\/en\/product-category\/measuring-equipment\/optical-temperature-measurement-systems\/"},{"@type":"ListItem","position":5,"name":"FOTEMP C20 Fiber Optic Temperature Meter &#8211; COMEM"}]},{"@type":"WebSite","@id":"https:\/\/tempcontrol.nl\/en\/#website","url":"https:\/\/tempcontrol.nl\/en\/","name":"Tempcontrol","description":"Temperatuur is our specialism","publisher":{"@id":"https:\/\/tempcontrol.nl\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tempcontrol.nl\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/tempcontrol.nl\/en\/#organization","name":"Tempcontrol","url":"https:\/\/tempcontrol.nl\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tempcontrol.nl\/en\/#\/schema\/logo\/image\/","url":"https:\/\/tempcontrol.nl\/wp-content\/uploads\/2026\/09\/Logo_Tempcontrol.png","contentUrl":"https:\/\/tempcontrol.nl\/wp-content\/uploads\/2026\/09\/Logo_Tempcontrol.png","width":696,"height":696,"caption":"Tempcontrol"},"image":{"@id":"https:\/\/tempcontrol.nl\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/TempcontrolBV","https:\/\/nl.linkedin.com\/company\/tempcontrol-industrial-electronic-products-bv"]}]}},"_links":{"self":[{"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/product\/6715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/media\/6716"}],"wp:attachment":[{"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/media?parent=6715"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/product_brand?post=6715"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/product_cat?post=6715"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tempcontrol.nl\/en\/wp-json\/wp\/v2\/product_tag?post=6715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}